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Patents > Office : CH or FI or GR & Related to aircraft: 1

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Inventors:
None (6) · Henri Dufaux (4) · Alfred John Macy (4) · Armand Dufaux (4) · Louis-Alphonse Canda (3) · Dane Hurlburt (2) · Carl Wilhelm Paul (2) · George Raymond Lawrence (2) · Carl Franz Hubert Hertel (2) · Carl Alfred Johansson (2) · Louis Constantin (2) · Heinrich Suter (2) · Louis Blériot (2) · Peter Zweifel (2) · Adrian Baumann (2) · Joseph Wetterwald (2) · Alfred Chiodera (2) · Adalbert Plaček (2)
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None (40) · Alfred John Macy (4) · Louis-Alphonse Canda (3) · Carl Alfred Johansson (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Louis Blériot (2) · George Raymond Lawrence (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Dane Hurlburt (2) · Adrian Baumann (2)
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Tech fields:
airplane (35) · propulsion (26) · LTA (25) · frame (24) · Design (18) · stability (17) · propeller (15) · navigation (14) · whole (14) · propellers (14) · Subsystem (13) · balloon (11) · Wings (10) · Tragfläche (7)
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Supplementary to patent:
None (67) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft: (Click arrow to add another value)
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