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Patents > Tech fields : takeoff or wings & Number of figures: 8-14

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Office:
Inventors:
Jan Jaakson (6) · Edmund Sparmann (6) · Arthur Henry Edwards (5) · John Washington Wilson (5) · Hermann Hassenbach (5) · Thomas Augustus Dring (4) · Henri-Marie Coandă (4) · Franz Xaver Wels (4) · None (4) · Martin Diederich Rucker (3) · Gustave Plaisant (3) · Dane Hurlburt (3) · Costantino Costantini (3)
Inventor country:
Inventor location:
None (173) · Seine (3) · Hérault (2) · Seine-et-Oise (2) · Pennsylvania (2) · Paris (2) · New York state (2) · Morbihan (2) · Massachusetts (2) · London (2) · Lorient (2) · Budapest (2)
Applicant person:
None (18) · Jan Jaakson (6) · Edmund Sparmann (6) · Arthur Henry Edwards (5) · Hermann Hassenbach (5) · John Washington Wilson (5) · Henri-Marie Coandă (4) · Franz Xaver Wels (4) · Dane Hurlburt (3) · Martin Diederich Rucker (3) · Gustave Plaisant (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (50)
Granted:
Supplementary to patent:
None (132) · Patent GB-1911-12232 (6) · Patent GB-1908-4519 (4) · Patent GB-1909-12556 (4) · Patent CH-1912-62201 (4) · Patent AT-1912-75092 (3) · Patent US-1909-970771 (3) · Patent DE-1909-244441 (2) · Patent FR-1911-448337 (2) · Patent FR-1909-420884 (2) · Patent FR-1909-403985 (2) · Patent GB-1912-26911 (2) · Patent DE-1913-287314 (2)
Related to aircraft:
Patent agent:
None (60) · Armengaud jeune (13) · None (9) · Dupont et Elluin (4) · Munn & Co. (4) · Marks & Clerk (3) · Hippolyte Josse (3)
National tech categories:
FR 6.4 (60) · None (48) · HU V/h (7) · AT 77d (6) · DK 77 (5) · USPC 244/22 (5) · DE 77h.7 (4) · CH 129b (3) · GB 4 propel & steer (3) · FR 6.3 (3) · AU 90.3 (3) · USPC 244/46 (3) · USPC 244/80 (3)
CPCs:
None (49) · CPC B64C33/02 (19) · CPC B64C3/00 (12) · CPC B64C17/00 (11) · CPC B64C2700/6295 (10) · CPC B64C23/005 (10) · CPC B64C39/00 (9) · CPC B64C2700/6233 (9) · CPC B64C33/00 (9) · CPC B64C2700/6218 (6) · CPC B64B1/00 (6) · CPC B64C3/385 (5) · CPC B64C3/42 (5) · CPC B64C11/006 (4) · CPC B64C3/48 (4) · CPC B64C3/14 (4) · CPC B64C21/02 (4) · CPC B64C39/005 (4) · CPC B64C35/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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