Drilldown: Patents
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- Airplane (18)
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- Patents (17613)
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Patents > Year filed:
1890 - 1899
& Publication date:
1893
& Related to aircraft :
1 or
1/2
& IPCs :
IPC B64C39/00 or
None
& First filing:
None
& Number of diagram pages:
1
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.