CPC B64C11/301

From Inventing aviation

Revision as of 11:41, 23 April 2022 by LTA (talk | contribs) (standard reports)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to navigation Jump to search

. . . characterised by blade position indicating means

Enclosing categories	CPC B64C11/30
Subcategories
Keywords	Propellers
Start year
End year

This wiki has 1 patents in category "CPC B64C11/301".

Patents in category CPC B64C11/301

Patent US-1922-1420619 (Inventors: Robert W BARTON, Filing date: 1918-09-28)

Retrieved from "http://econterms.net/aero/index.php?title=CPC_B64C11/301&oldid=234320"

Techtypes