Difference between revisions of "CPC B64C11/24"

From Inventing aviation
Jump to navigation Jump to search
(CSV import)
 
(CSV import)
Line 1: Line 1:
 
{{Techtype
 
{{Techtype
|Enclosing categories=B64C11/20
 
|Notes and sources=Hollow propeller blades
 
 
}}
 
}}

Revision as of 12:22, 10 November 2016

Enclosing categories
Subcategories
Keywords
Start year
End year