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Patents > Inventor country: CH & Related to aircraft : -1 or 1 & Citations from after 1930: None & Number of claims: None

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Office:
Inventors:
Joseph Wetterwald (8) · Alfred Chiodera (5) · Armand Dufaux (5) · Henri Dufaux (4) · Adrian Baumann (3) · None (3) · Theodor Schneider-Preiswerk (2) · Heinrich Suter (2)
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Tech fields:
None (18) · subsystem (13) · airplane (11) · LTA (11) · steering (9) · control (6) · balloon (6) · navigation (6) · design (4) · gas (4) · frame (4) · propeller (4) · airfoil (4) · stability (4) · propulsion (3) · pressure (3) · flapping (3) · safety (3) · whole (3)
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Showing below up to 57 results in range #1 to #57.

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