Drilldown: Patents
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Patents > Granted:
Yes
& Related to aircraft
:
1
or
1?
or
DE 369478
or
yes, Jul 6 1908
& National tech categories
:
USPC 244/22
or
USPC 244/80
& IPCs:
IPC B64C17/00
& Cites these patents:
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Use the filters below to narrow your results.
Showing below up to 6 results in range #1 to #6.