Drilldown: Patents

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Patents > IPCs: IPC B64C39/00 & Family year: 1900 - 1909 & First filing: Yes

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Office:
Inventors:
None (2) · Gottlieb Burckhardt (2) · Carl Kropp (2) · Jean-Marie Vasserot (2) · Louis Zorra (2)
Inventor country:
Applicant person:
None (4) · Gottlieb Burckhardt (2) · Louis Zorra (2) · Jean-Marie Vasserot (2) · Carl Kropp (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (35) · None (26) · propulsion (23) · stability (14) · design (14) · wings (14) · navigation (12) · frame (11) · Whole (9) · propellers (8) · propeller (8) · Lift (7) · construction (7) · Control (6) · airfoil (5) · aerodynamics (5) · wheels (5)
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (25) · None (11) · Armengaud jeune (9) · Chassevent (4) · Weismann et Marx (3) · J. Germain (3) · C. A. Snow & Co. (2) · Munn & Co. (2) · Marks & Clerk (2) · G. de Mestral et F. Harle (2) · E. Blétry (2) · C. Blétry (2) · George T. Millard (2) · Brandon frères (2)
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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