File:Engine of Kōken Long Range Mono-plane 01.png

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Captions

Captions

Engine modified from a 12V liquid-cooled BMW of Kōken Long Range Mono-plane

Summary

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Description
日本語: 12V液冷BMW9型を改造した航空研究所長距離機(航研機)用エンジン
English: Engine modified from a 12V liquid-cooled BMW of Kōken Long Range Mono-plane
Date
Source 富塚 清「航研機―世界記録樹立への軌跡」三樹書房 2010年2月1日発売
Author Unknown authorUnknown author

Licensing

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Public domain
This photograph is in the public domain in Japan because its copyright has expired according to Article 23 of the 1899 Copyright Act of Japan (English translation) and Article 2 of Supplemental Provisions of Copyright Act of 1970. This is when the photograph meets one of the following conditions:
  1. It was published before 1 January 1957.
  2. It was photographed before 1 January 1947.
It is also in the public domain in the United States because its copyright in Japan expired by 1970 and was not restored by the Uruguay Round Agreements Act.
Notes
Notes
To uploader: Please provide the source and publication date.
  • If the photograph was also published in the United States within 30 days after publication in Japan, it might be copyrighted. If the copyright has not expired in the U.S, this file will be deleted. See Commons:Hirtle chart.
  • This template should not be used for a faithful photographic reproduction of an artwork. Under Article 23 of the former Copyright Act, its protection will be consistent with the artwork. See also Commons:When to use the PD-Art tag.

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current04:32, 14 September 2020Thumbnail for version as of 04:32, 14 September 20202,639 × 1,846 (6.18 MB)Motokoka (talk | contribs)Uploaded a work by 不明 from 富塚 清「航研機―世界記録樹立への軌跡」三樹書房 2010年2月1日発売 with UploadWizard

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