Drilldown: Patents
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None (5) ·
C. Bütow (1) ·
Carl Leich (1) ·
Christian Lorenzen (1) ·
Eduard Riedel (1) ·
Emil Neyen (1) ·
Erwin Wesnigk (1) ·
Guido Wünsch (1) ·
Hans Lewald (1) ·
Hellmuth Hirth (3) ·
Hermann Ruthenberg (1) ·
Jakob Haw (5) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Joseph Hofmann (1) ·
Otto von Krempelhuber (1) ·
Reinhard Mannesmann (1) ·
Reinhold Richter (1) ·
Rudolf Damm (1)
None (1) ·
aerial propellers (1) ·
aerodynamics (2) ·
airplane (4) ·
barometer (1) ·
car (1) ·
construction (1) ·
design (2) ·
frame (1) ·
helicopter (1) ·
metal (1) ·
metallurgy (1) ·
motor (1) ·
navigation (1) ·
parachute (2) ·
propeller (15) ·
propeller covering (1) ·
Propellerhaube (1) ·
propellers (6) ·
Propulsion (6) ·
safety (1) ·
subsystem (3) ·
transmission of mechanical power (1) ·
whole (1)
None (7) ·
IPC B21D53/78 (1) ·
IPC B64C11/00 (3) ·
IPC B64C11/04 (2) ·
IPC B64C11/06 (2) ·
IPC B64C11/16 (2) ·
IPC B64C11/20 (4) ·
IPC B64C11/24 (2) ·
IPC B64C11/30 (1) ·
IPC B64C11/32 (1) ·
IPC B64C11/34 (2) ·
IPC B64C11/48 (1) ·
IPC B64C27/04 (1) ·
IPC B64C27/14 (1) ·
IPC B64D 17/80 (1) ·
IPC B64D 27/04 (1) ·
IPC B64D 35/06 (1) ·
IPC F02B 61/04 L (1)
None (6) ·
CPC B64D27/00 (1) ·
CPC B21D53/78 (1) ·
CPC B64C 11/00 (1) ·
CPC B64C11/00 (2) ·
CPC B64C11/006 (2) ·
CPC B64C11/04 (2) ·
CPC B64C11/065 (2) ·
CPC B64C11/20 (4) ·
CPC B64C11/205 (2) ·
CPC B64C11/22 (1) ·
CPC B64C11/24 (2) ·
CPC B64C11/28 (1) ·
CPC B64C11/306 (1) ·
CPC B64C11/346 (1) ·
CPC B64C11/36 (1) ·
CPC B64C27/20 (1) ·
CPC B64C2700/6281 (1) ·
CPC B64D2700/62701 (1)
Showing below up to 28 results in range #1 to #28.
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