Drilldown: Patents
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Patents > Publication date:
1912
& Related to aircraft
:
1
or
1908-12-31
or
Partially
& IPCs
:
IPC B64B1/62
or
IPC B64C11/00
or
IPC B64C3/18
& Number of text pages:
2-3 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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