Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17514)
- Person (2101)
- Publications (24554)
- Techtypes (2370)
Patents > Publication date:
1900 - 1999
& IPCs
:
IPC B64B1/00
or
IPC B64C17/06
& Family year:
1911
& Citations from after 1930:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
Tech fields:
14208D (1) ·
16767D (1) ·
17636D (1) ·
425728D (1) ·
428978D (1) ·
433439D (1) ·
433928D (1) ·
434237D (1) ·
434401D (1) ·
434660D (1) ·
436026D (1) ·
443737D (1) ·
449889D (1)
Showing below up to 13 results in range #1 to #13.