Drilldown: Patents
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- Airplane (18)
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- Publications (24568)
- Techtypes (2379)
Patents > Office
:
DK
or
GB
& Full specification filed date:
1913
& National tech categories
:
DE 77h.5
or
USPC 244/153R
or
USPC 244/80
or
None
& IPCs
:
IPC B64C1/00
or
IPC B64C3/00
or
IPC B64C3/18
& Number of text pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 4 results in range #1 to #4.