Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Patent agent: None & CPCs: None

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Office:
Inventors:
None (44) · Jakob Haw (3) · Emil Schimanek (2) · Vilmos Zurowec (2) · Robert Kemp (2) · Reinhold Richter (2) · Pierre Levasseur (2) · Oszkár Asbóth (2) · Oscar Gerhardt (2) · Nikolai Rodionovich Lobanov (2) · Albert John Fortescue (2) · Franz Schneider (2) · Николай Родионович Лобанов (2)
Inventor country:
Applicant person:
None (49) · Reinhold Richter (2) · Jakob Haw (2) · Oscar Gerhardt (2) · Oszkár Asbóth (2) · Emil Schimanek (2) · Pierre Levasseur (2) · Albert John Fortescue (2) · Н. Р. Лобанов (2) · Vilmos Zurowec (2)
Applicant is inventor:
Tech fields:
airplane (40) · design (21) · construction (18) · propellers (16) · frame (12) · wings (12) · aerodynamics (11) · subsystem (11) · airship (11) · biplane (11) · Motors (9) · military (8) · LTA (7) · None (7) · propeller (7) · propulsion (5) · safety (5)
Full specification filed date:
Application number:
None (63)
Granted:
Supplementary to patent:
None (41)
Related to aircraft:
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Assigned to:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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