Title:
Control for tandem rotored helicopters
Document Type and Number:
United States Patent 2532483
Inventors:
Publication Date:
12/05/1950
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Referenced by:
Export Citation:
Assignee:
PIASECKI HELICOPTER CORP
Primary Class:
Other Classes:
416/130
International Classes:
B64C27/54; B64C27/00
US Patent References:
| 2373575 | Control mechanism for aircraft |
Foreign References:
| CH155974A |