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Patents > Office : AT or DK or NO & Related to aircraft : 0.5 or Yes or `1 or marine or rudder

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Office: (Click arrow to add another value)
Inventors:
None (33) · Carl Alfred Johansson (3) · Ignaz Etrich (3) · Halvor Gaara (3) · Paul Frederik Degn (2) · Oszkár Asbóth (2) · Louis Brennan (2) · Johannes Schilling (2) · Hugo Hueckel (2) · Franz Xaver Wels (2) · Hugo Erdmann (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (62) · Carl Alfred Johansson (3) · Ignaz Etrich (3) · Johannes Schilling (2) · Franz Xaver Wels (2) · Louis Brennan (2) · Hugo Hueckel (2) · Alfred E. Wunderlich (2) · Paul Frederik Degn (2)
Applicant is inventor:
Tech fields:
airplane (28) · None (24) · LTA (20) · frame (17) · construction (14) · stability (14) · design (13) · airship (12) · propellers (12) · propulsion (12) · navigation (9) · automatic stability (7) · control (7) · propeller (7) · wings (6) · safety (6) · balloon (6) · lift (5) · aerodynamics (5)
Full specification filed date:
Granted:
Supplementary to patent:
None (66) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent DE-1908-221549 (2)
Related to aircraft: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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