Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Related to aircraft: yes & Number of text pages: 2

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Office:
Inventors:
None (50) · Jakob Haw (6) · Pierre-Jean-René Postel-Vinay (4) · Claude Dornier (3) · Jean-Adolphe Leseurre (3) · Charles-Édouard-Pierre Gourdou (3) · Reinhold Richter (2) · Pierre Levasseur (2) · Paul Schmitt (2) · Maurice-Achille Lécuyer (2) · Adolphe Clément-Bayard (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Christian Lorenzen (2)
Inventor country:
Applicant person:
None (57) · Jakob Haw (6) · Pierre-Jean-René Postel-Vinay (4) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Maurice-Achille Lécuyer (2) · Claudius Dornier (2) · Christian Lorenzen (2) · Adolphe Clément-Bayard (2) · Paul Schmitt (2) · Pierre Levasseur (2) · Reinhold Richter (2)
Applicant is inventor:
Tech fields:
Airplane (45) · construction (31) · frame (27) · design (24) · None (22) · wings (18) · Aerodynamics (13) · propellers (13) · biplane (12) · LTA (9) · motors (8) · propulsion (7) · subsystem (7) · lift (6) · propeller (6) · fuselage (6) · monoplane (6) · airship (6)
Full specification filed date:
Application number:
None (28)
Granted:
Publication date:
Supplementary to patent:
None (73) · Patent DE-1916-349065 (2) · Patent FR-1917-504302 (2) · Patent FR-1915-525800 (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
HU V/h (35) · FR 6.4 (21) · DE 77h.5 (20) · None (18) · DE 77h.6 (8) · DE 77h.9 (4) · DE 77h.7 (3) · DE 77h Group 5 (2) · DE 77h.2 (2)
IPCs:
None (47) · IPC B64C3/00 (23) · IPC B64C11/20 (8) · IPC B64C3/18 (5) · IPC B64C11/00 (5) · IPC B64C13/00 (5) · IPC B64C35/00 (4) · IPC B64C1/00 (3) · IPC B64C1/06 (3) · IPC B64C23/00 (3) · IPC B64D17/80 (2) · IPC B64C9/02 (2) · IPC B64C3/38 (2) · IPC B64C25/00 (2) · IPC B64C25/36 (2) · IPC B64C11/14 (2)
CPCs:
None (39) · CPC B64C3/00 (22) · CPC B64C2700/6235 (12) · CPC B64C13/00 (7) · CPC B64C2700/6233 (5) · CPC B64C11/20 (5) · CPC B64C3/18 (5) · CPC B64C11/205 (4) · CPC B64C2700/6256 (4) · CPC B64C2001/0063 (3) · CPC B64C23/005 (3) · CPC B64C11/00 (3) · CPC B64C35/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 134 results in range #1 to #134.

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