Drilldown: Patents

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Patents > Year filed: 1900 - 1999 & Patent agent: None & IPCs: IPC B64C3/00

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Applicant person:
None (19) · Ernst Heinkel (2)
Applicant is inventor:
Tech fields:
airplane (23) · frame (21) · wings (14) · construction (12) · design (10) · biplane (7) · fuselage (7) · None (7) · wing (5) · stability (3) · multiplane (3) · camber (3) · airfoil (3) · Lift (3)
Full specification filed date:
Application number:
None (16)
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Cites these patents:
Citations from after 1930:
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