Drilldown: Patents
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- Airplane (18)
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- Letters (683)
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- Patents (17589)
- Person (2128)
- Publications (24566)
- Techtypes (2377)
Patents > Year granted:
1890 - 1899
& Office:
US
& Applicant firm
:
British and Colonial Aeroplane Co.
or
None
& IPCs
:
IPC B64B1/58
or
IPC B64C39/00
& Number of claims:
3-12 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.