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File:Zhang Heng.jpg

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Descrizione The Han Dynasty Chinese scientist and statesman Zhang Heng (78-139 AD). This postage stamp was issued in China in the year 1955, and is public domain.
Data
Fonte http://jeff560.tripod.com/stamps.html
Autore State Post Bureau of the People's Republic of China
Licenza
(Riusare questo file)

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The term of protection for the right of publication and the rights provided for in Article 10, paragraphs (5) to (17), of this Law in respect of a work where the copyright belongs to a legal entity or other organization or in respect of a work created in the course of employment where the legal entity or other organization enjoys the copyright (except the right of authorship), shall be fifty years, and expires on 31 December of the fiftieth year after the first Publication of such work, provided that any such work that has not been published within fifty years after the completion of its creation shall no longer be protected under this Law.

Public domain
This image is now in the public domain in China because its term of copyright has expired.

According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

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Devi inserire anche un tag per il pubblico dominio relativo agli Stati Uniti per indicare perché quest'opera è nel pubblico dominio negli Stati Uniti.
 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 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

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Zhang Heng, a Han Dynasty scientist and statesmen, as depicted on a 1955 postage stamp.

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Zhang Heng

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attuale15:04, 14 ago 2007Miniatura della versione delle 15:04, 14 ago 2007688 × 1 044 (74 KB)PericlesofAthens{{Information |Description=The Han Dynasty Chinese scientist and statesman Zhang Heng (78-139 AD). This postage stamp was issued in China in the year 1955, and is public domain. |Source=http://jeff560.tripod.com/ |Date=1955 |Author=China= }} {{PD-stamp}}

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