Drilldown: Patents

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Patents > Grant date: July 1913 & IPCs: None

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Inventors:
None (3) · Merrill Elbridge Clark (2) · Peter Peterson (2) · Joseph Allison Steinmetz (2) · Cosimo Canovetti (2) · De Bert Hartley (2) · Henry Félix Villard (2) · Louis Constantin (2)
Inventor country:
Applicant person:
None (5) · Cosimo Canovetti‎ (2) · Peter Peterson (2) · Louis Constantin (2) · Joseph Allison Steinmetz (2) · De Bert Hartley (2) · Henry Félix Villard (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (27) · airplane (12) · Frame (7) · Aerodynamics (6) · stability (6) · propulsion (5) · Design (5) · Construction (4) · control (4) · Automatic stability (3) · traction (2) · safety (2) · propeller (2) · marine (2) · Hydrodynamics (2) · wings (2) · Airship (2)
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Application number:
None (10)
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Citations from after 1930:
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Showing below up to 53 results in range #1 to #53.

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