Drilldown: Patents
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- Airplane (18)
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Patents > Filing date:
1915
& Related to aircraft :
Yes or
`1
& CPCs :
CPC B64C2700/6235 or
CPC B64C35/00
& Cites these patents:
None
& Citations from after 1930:
None
& Number of claims:
4-7
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.