Drilldown: Patents
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- Airplane (18)
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- Patents (17585)
- Person (2124)
- Publications (24566)
- Techtypes (2376)
Patents > Granted
:
Yes
or
None
& Publication date:
1900 - 1999
& IPCs
:
IPC B64B1/00
or
IPC B64C33/02
& Citations from after 1930:
None
& Number of claims:
2
& Number of diagram pages:
2 ![](/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)
![](/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.
balloons (1) ·
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equipment (1) ·
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frame (2) ·
HTA (1) ·
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propeller (1) ·
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Showing below up to 6 results in range #1 to #6.