Drilldown: Patents

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Patents > Office : CH or ES or MX & Family year: 1910 - 1919

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Office: (Click arrow to add another value)
Inventors:
None (4) · Alfred John Macy (4) · Joseph Wetterwald (4) · Nazaire Lacrotte (4) · Louis Constantin (4)
Inventor country:
Applicant person:
None (6) · Joseph Wetterwald (4) · Alfred John Macy (4) · Nazaire Lacrotte (4) · Louis Constantin (3)
Applicant is inventor:
Tech fields:
airplane (34) · stability (18) · design (15) · subsystem (12) · frame (12) · propulsion (11) · Propellers (11) · automatic stability (9) · aerodynamics (9) · None (8) · LTA (8) · construction (7) · airship (7) · Safety (7) · hydrodynamics (6) · wings (6) · monoplane (5)
Full specification filed date:
Granted:
Supplementary to patent:
None (54) · Patent FR-1912-447782 (2) · Patent US-1913-1087946 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent GB-1911-12232 (2) · Patent BE-1913-253298 (2) · Patent BE-1914-264437 (2)
Related to aircraft:
Assigned to:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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

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