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Patents > Year granted: 1912 & Granted: Yes & Number of figures: 3-4

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Inventor location:
None (246) · Seine (4) · Budapest (3) · Loire-Inférieure (2) · Var (2) · Berlin (2) · Bouches-du-Rhône (2)
Applicant person:
None (29) · Armand-Jean-Auguste Deperdussin (4) · Henri-Hubert Pagny (4) · Alexander von Willisch (3) · Lucien-Constant-Joseph Harel (3) · Romeo Wankmüller (3) · William Swart Romme (3)
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None (73)
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Supplementary to patent:
None (178) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent BE-1911-02-02 Leonardo Torres Quevedo (2) · Patent FR-1910-426487 (2) · Patent FR-1910-423792 (2) · Patent FR-1910-422033‎ (2) · Patent US-1910-1041876 (2) · Patent US-1910-993987 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent US-1911-1009048 (2) · Patent BE 1911-04-07 Bollekens frères (2) · Patent BE-1910-12-28-Muehter (2)
Related to aircraft:
Patent agent:
None (69) · None (12) · Marks & Clerk (9) · L. Chassevent (8) · Boult, Wade & Tennant (6) · Armengaud jeune (6) · Victor J. Evans (6) · Charles Dony (5) · Dupont et Elluin (4) · Schwab (3) · P. Follin (3) · V. Matray (3) · Weismann et Marx (3) · Wheatley & Mackenzie (3) · J. Bonnet-Thirion (3) · Gaston Rose (3)
National tech categories:
FR 6.4 (103) · None (54) · DE 77h.5 (9) · HU V/h (7) · AT 77d (7) · USPC 244/45R (5) · CH 129b (3) · DK 77 (3) · USPC 244/76R (3) · USPC 244/99 (3) · DE 77h.6 (3)
IPCs:
None (89) · IPC B64C39/00 (25) · IPC B64C17/00 (22) · IPC B64C1/00 (19) · IPC B64C25/00 (9) · IPC B64C3/00 (7) · IPC B64C35/00 (6) · IPC B64B1/00 (6) · IPC B64C11/00 (6) · IPC B64C3/38 (4) · IPC B64C23/00 (4) · IPC B64C3/56 (3) · IPC B64C17/06 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (3)
CPCs:
None (39) · CPC B64C17/00 (26) · CPC B64C39/00 (14) · CPC B64C2700/6295 (14) · CPC B64C3/385 (10) · CPC B64C13/00 (8) · CPC B64C3/00 (7) · CPC B64B1/00 (7) · CPC B64C2700/6218 (7) · CPC B64F2700/6226 (6) · CPC B64C39/08 (6) · CPC B64C23/005 (6) · CPC B64C11/006 (6) · CPC B64C33/02 (5) · CPC B64C17/06 (5) · CPC B64C2700/6214 (5) · CPC B64C25/06 (5)
First filing:
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Citations from after 1930:
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