Plik:J.C.Bose.JPG

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Plik J.C.Bose.JPG znajduje się w Wikimedia Commons – repozytorium wolnych zasobów. Dane z jego strony opisu znajdują się poniżej.

Opis

Licencja

OpisJ.C.Bose.JPG	Indian physicist J.C. Bose (seen here) at the University of Calcutta, flared out the end of a waveguide, demonstrating the horn antenna
Data	listopad 1958
Źródło	Acharya Jagadis Chandra Bose, Birth Centenary
Autor	The Birth Centenary Committee, printed by P.C. Ray

Licencja

This work is in the public domain in India because its term of copyright has expired.

The Indian Copyright Act applies in India to works first published in India. According to the Indian Copyright Act, 1957, as amended up to Act No. 27 of 2012 (Chapter V, Section 25):

Anonymous works, photographs, cinematographic works, sound recordings, government works, and works of corporate authorship or of international organizations enter the public domain 60 years after the date on which they were first published, counted from the beginning of the following calendar year (i.e. as of 2024, works published prior to 1 January 1964 are considered public domain).
Posthumous works (other than those above) enter the public domain after 60 years from publication date, counted from the beginning of the following calendar year.
Any kind of work other than the above enters the public domain 60 years after the author's death (or in the case of a multi-author work, the death of the last surviving author), counted from the beginning of the following calendar year.
Text of laws, judicial opinions, and other government reports are free from copyright.

The Indian Copyright Act, 1957 is not retroactive, so any work in which copyright did not subsist when it commenced did not have its copyright restored, and is in the public domain per the Copyright Act 1911.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 60 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, and Switzerland and the United States are 70 years.

This work was first published in Bangladesh and is now in the public domain because its copyright protection has expired by virtue of the Copyright Act, enacted 2000 (details). The work meets one of the following criteria:

It is an anonymous, pseudonymous or posthumous work and 60 years have passed since the year of its publication
It is a photographic or cinematographic work and 60 years have passed since the year of its publication
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You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 60 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, and Switzerland and the United States are 70 years.
বাংলা | English | +/−

Ta praca znajduje się domenie publicznej w Stanach Zjednoczonych Ameryki, ponieważ spełnia jednocześnie trzy warunki:

została ona opublikowana po raz pierwszy poza granicami Stanów Zjednoczonych Ameryki (i nie została opublikowana w Stanach Zjednoczonych w ciągu 30 dni od daty jej pierwotnej publikacji);
została po raz pierwszy opublikowana przed 1 marca 1989 roku bez zastrzeżenia praw autorskich, lub przed 1964 bez przedłużenia praw autorskich, lub przed nawiązaniem stosunków prawnych w zakresie prawa autorskiego między krajem ojczystym a Stanami Zjednoczonymi,
nie podlegała ochronie prawnoautorskiej w kraju ojczystym w dniu przywrócenia praw autorskich zgodnie z ustawą URAA (1 stycznia 1996 w większości krajów).

Zobacz Non-U.S. copyrights. Uwaga: Ten szablon nie powinien być używany do nagrań dźwiękowych.

Wartościowa ilustracja

Ta grafika została oceniona wg kryteriów dla wartościowych grafik i jest uważana za najbardziej wartościową grafikę na Commons w zakresie: (ang.) Jagadish Chandra Bose. Nominacja znajduje się na stronie Commons:Valued image candidates/J.C.Bose.JPG.

This image was selected as picture of the day on Bengali Wikipedia.

Historia pliku

Kliknij na datę/czas, aby zobaczyć, jak plik wyglądał w tym czasie.

	Data i czas	Wymiary	Użytkownik	Opis
aktualny	21:11, 28 gru 2014	800 × 1268 (227 KB)	Arr4	HR
	11:50, 17 lut 2007	523 × 415 (34 KB)	Bilou~commonswiki	better version from fr:
	21:12, 11 kwi 2006	303 × 242 (14 KB)	Bellayet	category:Bangladesh