Drilldown: Patents

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Patents > Related to aircraft : 0.5 or 1 or DE 369478 & Assigned to: None & National tech categories : DE 77h or HU V/h or USPC 244/30 or USPC 244/80 & IPCs : IPC B64B1/58 or None

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Office:
Inventors:
None (21) · Eduard Penkala (3) · Caspar Braun (3) · Viktor Tarczal (3) · Karl Bomhard (3)
Inventor country:
Applicant person:
None (51) · Karl Bomhard (3) · Eduard Penkala (3) · Viktor Tarczal (3)
Applicant is inventor:
Tech fields:
Airplane (91) · design (57) · frame (52) · subsystem (50) · Propellers (45) · whole (41) · LTA (41) · Construction (38) · stability (37) · propulsion (34) · Wings (30) · Airship (22) · aerodynamics (19) · None (16) · flapping (16) · Helicopter (13) · control (12) · navigation (11)
Full specification filed date:
Application number:
None (61)
Granted:
Supplementary to patent:
None (180)
Related to aircraft: (Click arrow to add another value)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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