Image:US2256198.pdf

From The Space Library

Jump to: navigation, search

US2256198.pdf (file size: 268 KB, MIME type: application/pdf)

Patent No. 2,256,198. “Aircraft Power Plant": granted to Max Hahn, of Seestadt Rostock, Germany.

File history

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

Date/TimeDimensionsUserComment
current22:43, 1 April 2020 (268 KB)RobertG (Talk | contribs) (Patent No. 2,256,198. “Aircraft Power Plant": granted to Max Hahn, of Seestadt Rostock, Germany.)

The following page links to this file: