Drilldown: Patents
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- Airplane (18)
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- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17579)
- Person (2120)
- Publications (24565)
- Techtypes (2373)
Patents > Year granted:
1911
& Applicant type
:
COMPANY + INDIV
or
COMPANY+INDIV
or
UNIV-PRO-GOV
or
None
& Filing date:
1910 - 1919
& National tech categories
:
FR 6.4
or
USPC 244/153R
& IPCs:
IPC B64B1/00
& First filing:
No ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.