United States Patent 3032864
Inventors:
Webb, Lester I.
Publication Date:
05/08/1962
Other Classes:
29/464, 29/424, 416/213R, 29/522.100, 416/244A
International Classes:
B23P15/00
US Patent References:
| 2639119 | Rotor blade attachment means and method | | | |
| 2753624 | Method of assembling two components by a fastener | | | |