Drilldown: Patents
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- Airplane (18)
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- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Applicant is inventor
:
No
or
Yes
& Related to aircraft
:
1912-01-30
or
Yes
& National tech categories
:
CH 129b
or
DE 77
or
USPC 244/45R
& CPCs
:
CPC B64C2700/6256
or
None
& Number of figures:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
None (4) ·
airplane (1) ·
frame (1) ·
marine (1) ·
propeller (1) ·
propulsion (2) ·
steam (1) ·
takeoff (1) ·
wheels (1)
Showing below up to 7 results in range #1 to #7.