Drilldown: Patents

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Patents > Office : ?? or AT or FR or IN or Other & Related to aircraft: 1 & IPCs : IPC B64B1/58 or IPC B64C3/00 or IPC B64C39/00 & CPCs: CPC B64C39/08

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Office: (Click arrow to add another value)
Inventors:
Charles Rudolph Wittemann (3)
Inventor country:
Applicant person:
Charles Rudolph Wittemann (3)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (16) · None (9) · stability (6) · wings (5) · construction (4) · airfoil (3) · navigation (3) · multiplane (3) · control (3) · frame (3) · HTA (2) · safety (2) · aerodynamics (2) · landing (2) · propellers (2) · wheels (2) · whole (2) · design (2) · biplane (2)
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IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 40 results in range #1 to #40.

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