Drilldown: Patents
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Patents > Year filed:
1910 - 1919
& Office:
US
& Assigned to:
None
& IPCs :
IPC B64B1/00 or
IPC B64C11/00 or
IPC B64C33/02
& Number of diagram pages:
None
Use the filters below to narrow your results.
USPC 239/14.1 (1) ·
USPC 239/171 (1) ·
USPC 244/118.5 (1) ·
USPC 244/127 (1) ·
USPC 244/128 (1) ·
USPC 244/129.2 (1) ·
USPC 244/135R (1) ·
USPC 244/22 (1) ·
USPC 244/25 (2) ·
USPC 244/29 (2) ·
USPC 244/30 (1) ·
USPC 244/73.00 (1) ·
USPC 244/97 (1) ·
USPC 416/168R (1) ·
USPC 416/210R (1) ·
USPC 43/8 (1)
Showing below up to 7 results in range #1 to #7.