Schneider patent 1914

Autor/Urheber:

Kaiserliches Patentamt (Imperial German patent Office) / Franz Schneider

Shortlink:

https://dewiki.de/b/2494c4

Quelle:

Wikimedia Commons

Größe:

1200 x 1100 Pixel (22880 Bytes)

Beschreibung:

Illustration accompanying the first known patent for a gear to allow an automatic weapon to fire through the blades of a spinning aeroplane propeller.

Lizenz:

Public domain

Credit:

Patentschrift No. 276396, 1913 (available at https://worldwide.espacenet.com/patent/search/family/032645833/publication/DE276396C)

First published in Flugsport" (1914) and in many places since

Bild teilen: