Drilldown: Patents

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Patents > Patent agent : G. Protte or None & Number of claims: 9

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Inventors:
Robert Kemp (2) · Eduard Adamek (2)
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Tech fields:
stability (9) · airplane (8) · Propellers (7) · frame (6) · LTA (6) · Design (6) · propulsion (6) · wings (5) · navigation (4) · Flapping (4) · safety (4) · construction (4) · control (3) · gas (3) · propeller (3) · balloon (3) · subsystem (3) · airship (3)
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Citations from after 1930:
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Showing below up to 41 results in range #1 to #41.

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