Drilldown: Patents
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- Airplane (18)
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- Patents (17613)
- Person (2134)
- Publications (24568)
- Techtypes (2381)
Patents > Year filed:
1870 - 1879
& Office :
CL or
US
& Related to aircraft :
0? or
1908-12-31 or
No or
Other
& IPCs :
IPC B64C1/00 or
IPC B64C3/00 or
IPC B64C3/18 or
IPC B64C39/00
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.