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Patents > Office : AT or CA or LU & Number of figures: 4-6

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Office: (Click arrow to add another value)
Inventors:
None (23) · Joseph Wetterwald (3) · William Henry Fauber (3) · Nazaire Lacrotte (3) · Stefan Hunyor de Visoly (2) · Louis Constantin (2) · Ludwig Schmidl (2) · Oszkár Asbóth (2) · Arey Van Winegarden (2) · Heinrich Bier (2) · Alfred E. Wunderlich (2) · Adolf Warchalowski (2) · Thomas Sopwith (2)
Inventor country:
Applicant person:
None (52) · Joseph Wetterwald (3) · Thomas Sopwith (2) · Stefan Hunyor de Visoly (2) · Oskar von Asbóth (2) · Nazaire Lacrotte (2) · Ludwig Schmidl (2) · Louis Constantin (2) · Heinrich Bier (2) · Arey Van Winegarden (2) · Alfred E. Wunderlich (2)
Applicant is inventor:
Tech fields:
airplane (42) · frame (38) · LTA (26) · construction (18) · design (18) · Propellers (17) · Airship (15) · propulsion (14) · Wings (12) · propeller (11) · navigation (11) · balloon (10) · Control (10) · subsystem (10) · safety (9) · landing (9) · steering (9) · wheels (9) · stability (9) · Flapping (9)
Full specification filed date:
Granted:
Supplementary to patent:
None (69) · Patent CH-1910-52044 (2) · Patent FR-1906-363017 (2)
Related to aircraft:
National tech categories:
AT 77d (84) · None (11) · AT 37a (4) · CA 244/24 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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