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Patents > Office: CH & Assigned to: None & Number of figures: 1-4

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Office: (Click arrow to add another value)
Inventors:
None (4) · August Riedinger (3) · Joseph Wetterwald (3) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2)
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Applicant person:
None (18) · Joseph Wetterwald (3) · August Riedinger (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2)
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Tech fields:
Airplane (22) · frame (13) · propulsion (12) · LTA (12) · Design (9) · Stability (9) · subsystem (8) · propeller (8) · propellers (8) · automatic stability (7) · Tragfläche (6) · construction (6) · whole (5) · balloon (5) · navigation (5) · Wings (4)
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Citations from after 1930:
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Showing below up to 65 results in range #1 to #65.

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