Drilldown: Patents

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Patents > Office : ?? or AT or DE or GB or HU or NZ & Inventor country: DE & Related to aircraft : -1 or 1 & IPCs : IPC B64B1/58 or None & First filing: Yes & Number of diagram pages: 1

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Inventors:
None (15) · Richard Czygan (3) · Raphael Ernst May (2) · Oscar Roeper (2) · Karl Bomhard (2) · Hellmuth Hirth (2)
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Tech fields:
LTA (17) · propulsion (12) · Airplane (8) · propeller (8) · Frame (8) · Subsystem (7) · control (6) · design (6) · Wings (5) · Propellers (4) · marine (4) · Aerodynamics (4) · dirigible (4) · None (4) · construction (4) · airship (4) · balloon (4)
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Citations from after 1930:
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Showing below up to 61 results in range #1 to #61.

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