Drilldown: Patents
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- Airplane (18)
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- Publications (24559)
- Techtypes (2373)
Patents > National tech categories
:
DE 77h.5
or
USPC 244/80
& IPCs
:
IPC B64C3/00
or
None
& Citations from after 1930:
1
& Number of claims:
1-3
& Number of diagram pages:
3 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/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)
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Showing below up to 1 result in range #1 to #1.