Drilldown: Patents
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- Patents (17619)
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- Publications (24571)
- Techtypes (2388)
Patents > Year granted:
1909
& Filing date:
August 1908
& Granted
:
Yes
or
None
& Publication date:
1900 - 1999
& IPCs
:
IPC B64C13/00
or
IPC B64C33/02
& Citations from after 1930:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.