Variable pitch propeller mechanism
United States Patent 3092186
Inventors:
Maclean, James K.
Publication Date:
06/04/1963
Assignee:
Maclean, James K.
Other Classes:
416/159, 416/157R, 416/167, 440/50
International Classes:
B63H3/02; B63H3/08; B63H3/00
Foreign References:
| IT414824B | | | | |
| GB644534A | | | | |
| AU218418B | | | | |