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Patents > Year granted: 1910 - 1919 & Office : BE or CL or CU or HU or NL & Family year: 1909

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Inventors:
Alfred E. Wunderlich (11) · None (5) · Johann Schütte (5) · Hermann Ruthenberg (3) · Albert Graff (2) · Richard Wilcke (2) · Gustave Plaisant (2) · Jean Georges Ramel (2) · Eduard Penkala (2) · Edmund Sparmann (2) · Louis Blériot (2)
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Applicant person:
Alfred E. Wunderlich (11) · None (5) · Johann Schütte (5) · Hermann Ruthenberg (3) · Albert Graff (2) · Richard Wilcke (2) · Gustave Plaisant (2) · Jean Georges Ramel (2) · Eduard Penkala (2) · Edmund Sparmann (2) · Louis Blériot (2)
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Tech fields:
airplane (40) · Propellers (30) · design (24) · Subsystem (21) · Whole (19) · LTA (18) · Airship (17) · Construction (16) · Hybrid (14) · stability (12) · propulsion (11) · frame (11) · Wings (9) · Lift (8) · control (8) · Automatic stability (6) · Aerodynamics (5) · Helicopter (4) · Ascension (4)
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None (20)
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