Drilldown: Patents

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Patents > Publication date: 1909 & Number of text pages: 2-3 & Number of claims: 2-3

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None (5) · Robert Esnault-Pelterie (5) · Christian Magnus Gyde Jensen (3) · Paul Frederik Degn (3) · Johann Schütte (3) · Alois Laube Jr. (2) · Rudolf Penkala (2) · Eduard Penkala (2)
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None (11) · Robert Esnault-Pelterie (5) · Christian Magnus Gyde Jensen (3) · Paul Frederik Degn (3) · Johann Schütte (3) · Eduard Penkala (2) · Rudolf Penkala (2) · Alois Laube Jr. (2)
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Tech fields:
Airplane (32) · Design (20) · propellers (19) · wings (17) · LTA (16) · propulsion (15) · Control (14) · Stability (12) · Frame (12) · construction (10) · Lift (10) · Steering (9) · None (8) · Rudder (7) · flapping (6) · Airship (6) · Subsystem (6) · Aerodynamics (6)
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None (23)
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None (15) · CPC B64C1/00 (6) · CPC B64C39/00 (6) · CPC B64C33/02 (5) · CPC B64C2700/6274 (4) · CPC B64C2700/6228 (4) · CPC B64C23/005 (4) · CPC B64C17/00 (4) · CPC B64C11/20 (4) · CPC B64C2700/6295 (4) · CPC B64B1/00 (4) · CPC B64B1/40 (3) · CPC B64C3/385 (2) · CPC B64C3/52 (2) · CPC B64C3/54 (2) · CPC B64B1/58 (2) · CPC B64C2700/6218 (2) · CPC B64C33/00 (2)
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