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Patents > Tech fields : flapping or wings & Number of figures: 10-12

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Office:
Inventors:
Edmund Sparmann (4) · Martin Diederich Rucker (3) · Konstantin Danilewsky (3) · Arthur Henry Edwards (3) · Henry Mesinger (3) · Jules Materne (3) · Costantino Costantini (3) · Hermann Hassenbach (2) · William Francis Dugins (2) · Henry Shepley Booth (2) · Frank Williston Stodder (2) · Erhard Cecil Kny (2) · George McMullen (2)
Inventor country:
Applicant person:
None (4) · Edmund Sparmann (4) · Henry Mesinger (3) · Martin Diederich Rucker (3) · Jules Materne (3) · Arthur Henry Edwards (3) · Frank Williston Stodder (2) · Costantino Costantini (2) · Erhard Cecil Kny (2) · William Francis Dugins (2) · Henry Shepley Booth (2) · Hermann Hassenbach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (20)
Granted:
Related to aircraft:
Patent agent:
None (22) · Armengaud jeune (6) · None (3) · Philip M. Justice (2) · Barlow et Gentizon (2) · Munn & Co. (2) · Frank Briesen (2) · A. de Carsalade (2)
National tech categories:
FR 6.4 (25) · None (21) · USPC 244/22 (8) · USPC 244/11 (3) · FR 6.3 (2) · USPC 244/20 (2) · USPC 244/72 (2) · HU V/h (2) · GB 4 framework (2) · GB 4 propel & steer (2) · USPC 244/47 (2) · DE 77h.7 (2) · CH 129b (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 102 results in range #1 to #102.

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