Drilldown: Patents
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- Airplane (18)
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- Patents (17614)
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Patents > Year granted:
1912
& Applicant type :
INDIV or
INDIV + COMPANY
& Filing date:
1910 - 1919
& Related to aircraft :
0.5 or
Partially
& National tech categories :
GB 4 propel & steer or
None
& IPCs:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.