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Patents > Publication date: 1920 & Citations from after 1930: None & Number of text pages: 1-2

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Office:
Inventors:
None (55) · Paul Schmitt (6) · Reinhold Richter (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Eduard Zaparka (2) · François-Victor Denhaut (2) · Reinhard Mannesmann (2) · Émile Letord (2) · Deutsche Flugzeug Werke (2) · Christian Lorenzen (2) · Oszkár Asbóth (2) · Carl Alfred Johansson (2) · René-Joseph-Ghislain Straunard (2) · Henri Fabre (2) · Louis Renault (2) · Anthony Herman Gerard Fokker‎‎ (2)
Inventor country:
Applicant person:
None (70) · Paul Schmitt (6) · Reinhold Richter (4) · François-Victor Denhaut (2) · Louis Renault (2) · Anthony Herman Gerard Fokker‎‎ (2) · Henri Fabre (2) · René-Joseph-Ghislain Straunard (2) · Carl Alfred Johansson (2) · Émile Letord (2)
Applicant is inventor:
Tech fields:
airplane (54) · frame (31) · construction (29) · design (25) · subsystem (15) · biplane (13) · wings (13) · LTA (13) · propulsion (11) · aerodynamics (11) · propellers (10) · fuselage (10) · Airship (9) · motors (7) · HTA (7) · hydroaeroplane (6) · stability (6) · navigation (6) · propeller (6)
Full specification filed date:
Application number:
None (62)
Granted:
Supplementary to patent:
None (83) · Patent FR-1912-449167 (2) · Patent FR-1912-455471 (2)
Related to aircraft:
Assigned to:
IPCs:
None (56) · IPC B64C3/00 (14) · IPC B64C35/00 (5) · IPC B64C3/18 (4) · IPC B64C13/00 (4) · IPC B64C1/00 (3) · IPC B64C3/38 (2) · IPC B64D7/02 (2) · IPC B63H1/12 (2) · IPC B64C11/00 (2) · IPC F03D3/06 (2) · IPC B64B1/40 (2) · IPC B64D27/00 (2) · IPC B64C27/04 (2)
CPCs:
None (52) · CPC B64C3/00 (15) · CPC B64C2700/6235 (10) · CPC B64C35/00 (6) · CPC B64C13/00 (5) · CPC B64C3/18 (3) · CPC B64C2700/6256 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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