Drilldown: Patents
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Patents > Application number :
419309D or
propulsion
& Publication date:
1911
& Related to aircraft:
1
& National tech categories:
FR 6.4
& IPCs:
IPC B64C39/00
& Cites these patents :
1 or
1887 or
None
& Number of text pages:
1
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Showing below up to 1 result in range #1 to #1.