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Patents > Grant date: 1914 & Number of text pages: 4-8

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Year granted:
Office:
Inventors:
Adolf Sprater (4) · Thomas Sloper (4) · William Andrew Hutson (4) · Alfred John Macy (4) · Georges de Bothezat (3) · Robert Esnault-Pelterie (3)
Inventor country:
Applicant person:
None (8) · Thomas Sloper (4) · Adolf Sprater (4) · Alfred John Macy (4) · Georges de Bothezat (3) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields:
airplane (46) · stability (39) · None (30) · LTA (19) · automatic stability (16) · frame (14) · propellers (14) · Propulsion (12) · design (12) · control (11) · aerodynamics (11) · wings (10) · lift (8) · safety (7) · construction (7) · airship (6) · military (6) · marine (6) · rudder (6)
Full specification filed date:
Application number:
None (27)
Granted:
Publication date:
Supplementary to patent:
None (97) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent US-1913-1087946 (3) · Patent AT-1911-57225 (2) · Patent US-1913-1133984 (2) · Patent FR-1913-466195 (2) · Patent US-1913-1203221 (2) · Patent FR-1912-447782 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2)
Related to aircraft:
Patent agent:
None (28) · Boult, Wade & Tennant (7) · Munn & Co. (7) · Marks & Clerk (6) · None (5) · Lewis William Goold (3) · L. Chassevent (3) · G. Petiau (3) · Armengaud jeune (3) · Coquillat (2) · J. Bonnet-Thirion et Breton (2) · J. S. Withers & Spooner (2) · Brandon frères (2) · Dupont et Elluin (2) · Gaston Rose (2)
National tech categories:
None (52) · FR 6.4 (38) · HU V/h (5) · USPC 244/233 (4) · USPC 244/234 (3) · USPC 244/35R (3) · USPC 244/45R (3) · USPC 244/46 (2) · USPC 244/133 (2) · USPC 244/131 (2) · USPC 244/76R (2) · USPC 244/80 (2) · USPC 244/82 (2) · USPC 244/225 (2) · USPC 244/97 (2)
IPCs:
None (64) · IPC B64C1/00 (23) · IPC B64C17/00 (23) · IPC B64C39/00 (9) · IPC B64B1/00 (8) · IPC B64C35/00 (5) · IPC B64C13/00 (3) · IPC F42B4/28 (3) · IPC F42B3/117 (3) · IPC B64D1/02 (3) · IPC F42C7/12 (3) · IPC B64C17/06 (2) · IPC B64C27/04 (2) · IPC F42B10/50 (2) · IPC B64C11/00 (2)
CPCs:
CPC B64C17/00 (28) · None (16) · CPC B64C2700/6218 (16) · CPC B64C13/00 (10) · CPC B64B1/00 (9) · CPC B64C2700/6295 (8) · CPC B64C3/385 (6) · CPC B64C39/00 (6) · CPC B64C39/005 (6) · CPC B64C35/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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