Drilldown: Patents

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Patents > Office : AT or DE or MX or NZ & Inventor country : AT or DE or None & Related to aircraft: Yes & National tech categories : AT 37c or FR 6.4 or USPC 244/90R or None

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Office: (Click arrow to add another value)
Inventors:
RICHTER (8) · Gustav Lilienthal (7) · None (6) · A. LILIENTHAL (3) · Otto Lilienthal (3) · STREHLAU (2) · Jacob H Ellehammer (2) · Hans von Siegsfeld (2) · O. Koch (2) · O. SCHMIDT (2) · Ernst Georg August Baumgarten (2) · Emil Lehmann (2) · Rudolf Chillingworth (2) · Reden (2) · August Riedinger (2)
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (167) · LTA (10) · Propulsion (8) · airplane (8) · control (5) · propeller (4) · flapping (3) · navigation (3) · lift (3)
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Related to aircraft: (Click arrow to add another value)
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Citations from after 1930:
Number of text pages:
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Showing below up to 210 results in range #1 to #210.

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