Jump to content

File:Hagenbrevet1964.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,485 × 1,026 pixels, file size: 150 KB, MIME type: image/png)

Summary

Schéma de la machine volante de Hagen dans le brevet U.S. 3,120,363 de 1964. (Schematic of the flying machine Hagen in U.S. Patent 3,120,363 in 1964)

Licensing

Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:28, 10 April 2007Thumbnail for version as of 12:28, 10 April 20071,485 × 1,026 (150 KB)PamputtSchéma de la machine volante de Hagen dans le brevet U.S. 3,120,363 de 1964.

The following 2 pages use this file:

Global file usage

The following other wikis use this file: