Drilldown: Patents

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Patents > Patent agent: None & First filing: No & Number of text pages: 4-5

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Office:
Inventors:
None (8) · James Dennis Roots (2) · Louis-Adolphe Hayot (2) · Georges de Bothezat (2) · George Brougham Hubert Austin (2) · Adrien Schmitt (2) · Étienne Carret (2)
Inventor country:
Applicant person:
None (18) · Louis-Adolphe Hayot (2) · Adrien Schmitt (2) · James Dennis Roots (2) · Georges de Bothezat (2) · Étienne Carret (2)
Applicant is inventor:
Tech fields:
airplane (36) · stability (22) · propulsion (20) · frame (17) · design (16) · automatic stability (13) · construction (12) · propellers (12) · subsystem (11) · LTA (10) · propeller (10) · control (8) · landing (7) · parachute (6) · airship (6) · equilibrium (6) · whole (6) · aerodynamics (6)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (32) · Patent FR-1912-458772 (2) · Patent AU-1911-510 (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
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CPCs:
None (47) · CPC B64C17/00 (4) · CPC B64B1/00 (3) · CPC B64C39/005 (2) · CPC B64C2700/6218 (2) · CPC B64C33/02 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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