Drilldown: Patents
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Patents > Related to aircraft:
frame
& National tech categories
:
FR 6.3
or
USPC 244/45R
& First filing:
Yes
& Cites these patents
:
1
or
None
& Citations from after 1930:
None
& Number of claims:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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