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Patents > Inventor location: None & Grant date: 1914 & Number of text pages: 4-8

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Year granted:
Office:
Inventors:
Alfred John Macy (4) · Adolf Sprater (4) · Thomas Sloper (4) · Georges de Bothezat (3) · Robert Esnault-Pelterie (3) · William Andrew Hutson (3)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (8) · Adolf Sprater (4) · Alfred John Macy (4) · Thomas Sloper (4) · Robert Esnault-Pelterie (3) · Georges de Bothezat (3)
Applicant is inventor:
Tech fields:
airplane (43) · stability (35) · None (28) · LTA (16) · automatic stability (16) · propellers (13) · design (12) · Propulsion (11) · frame (11) · aerodynamics (10) · wings (9) · control (9) · construction (7) · safety (6) · marine (6) · navigation (5) · lift (5) · dirigible (5) · ascension (5) · airship (5)
Full specification filed date:
Application number:
None (26)
Granted:
Publication date:
Supplementary to patent:
None (84) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent US-1913-1203221 (2) · Patent US-1913-1133984 (2) · Patent US-1913-1087946 (2) · Patent FR-1912-447782 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent FR-1913-466195 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Patent agent:
None (27) · Boult, Wade & Tennant (6) · Marks & Clerk (5) · Munn & Co. (4) · None (3) · Lewis William Goold (3) · L. Chassevent (3) · G. Petiau (3) · Armengaud jeune (3) · J. S. Withers & Spooner (2) · Coquillat (2) · Dupont et Elluin (2) · J. Bonnet-Thirion et Breton (2) · Brandon frères (2)
National tech categories:
None (46) · FR 6.4 (33) · HU V/h (4) · USPC 244/233 (4) · USPC 244/35R (3) · USPC 244/45R (3) · USPC 244/234 (3) · USPC 244/82 (2) · USPC 244/46 (2) · USPC 244/97 (2) · USPC 244/133 (2) · USPC 244/76R (2) · USPC 244/131 (2)
CPCs:
CPC B64C17/00 (25) · None (14) · CPC B64C2700/6218 (14) · CPC B64C13/00 (9) · CPC B64C2700/6295 (8) · CPC B64B1/00 (6) · CPC B64C39/00 (6) · CPC B64C3/385 (6) · CPC B64C39/005 (5) · CPC B64C35/00 (5) · CPC F42B4/28 (3) · CPC F42B3/117 (3) · CPC B64D1/02 (3) · CPC B64C39/08 (3) · CPC F42C7/12 (3) · CPC B64C2700/6219 (3) · CPC B64C39/008 (3) · CPC B64C3/14 (3) · CPC B64C11/006 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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