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Patents > Year filed: 1917 & Patent agent: None & Number of claims: 1-5

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Year filed:
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Office:
Inventors:
None (46) · Reinhold Richter (8) · Anton Flettner (6) · Jakob Haw (4) · Emil Schimanek (3) · Eduard Zaparka (3) · Clément Galvin (2) · Oszkár Asbóth (2) · Hans Windhoff (2) · Christian Lorenzen (2) · Oscar Gerhardt (2) · Detlev Zickler (2) · Thomas Sopwith (2) · Robert-Jules-Marie-Antoine Desmons (2)
Inventor country:
Applicant person:
None (57) · Reinhold Richter (6) · Anton Flettner (6) · Jakob Haw (3) · Hans Windhoff (2) · Emil Schimanek (2) · Detlev Zickler (2) · Oscar Gerhardt (2) · Oskar von Asbóth (2) · Clément Galvin (2) · Robert-Jules-Marie-Antoine Desmons (2) · Thomas Sopwith (2)
Applicant is inventor:
Tech fields:
airplane (34) · design (23) · airship (21) · construction (16) · frame (15) · subsystem (14) · Propellers (12) · control (12) · instrument (11) · wings (11) · aerodynamics (10) · fuselage (10) · LTA (9) · stability (9) · propulsion (8) · Military (7) · rudder (7) · propeller (7) · Safety (6) · lift (6)
Filing date:
Application number:
None (68)
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Supplementary to patent:
None (91) · Patent DE-1916-332540 (2) · Patent HU-1917-73345 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (44) · DE 77h.5 (18) · None (17) · AT 77d (13) · DE 77h.6 (7) · FR 6.4 (5) · DE 77h.4 (2) · HU VII/a (2) · DK 77 (2) · DE 77h.9 (2)
IPCs:
None (78) · IPC B64C13/00 (6) · IPC B64C27/04 (5) · IPC B64C3/00 (5) · IPC B64C1/00 (3) · IPC B64C3/18 (3) · IPC B64C9/02 (3) · IPC B64C9/00 (2) · IPC B64C11/16 (2) · IPC B64C33/00 (2) · IPC B64C11/00 (2) · IPC B64C17/00 (2) · IPC B64C35/00 (2)
CPCs:
None (71) · CPC B64C13/00 (7) · CPC B64C3/00 (6) · CPC B64C2700/6281 (5) · CPC B64C2700/6235 (4) · CPC B64C17/00 (3) · CPC B64C35/00 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6212 (3) · CPC B64C27/04 (3) · CPC B64C9/02 (3) · CPC B64C2700/6243 (2) · CPC B64F2700/6261 (2) · CPC B64C9/00 (2) · CPC B64C2001/0081 (2) · CPC B64C3/185 (2)
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 136 results in range #1 to #136.

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