Flying stage
United States Patent 2500815
US Patent References:
/0218210.html
- - 0218210

/0521256.html
- - 0521256

Truck ladder
- - 1761726

Fruit picker's crane
- - 2450152


Inventors:
Gerli, David C.
Dawson, Edward G.
Publication Date:
03/14/1950
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Assignee:
Gerli
Primary Class:
182/2.700
Other Classes:
212/299, 52/114, 212/247, 52/117, 414/917, 212/280, 182/112, 212/285
International Classes:
B66F11/04; E02F3/42; E02F9/12; E06C5/02; E02F9/08; E06C5/00
Foreign References:
FR718235A