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Patents > Year granted: 1912 & Supplementary to patent: None & Number of figures: 3-10

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Inventor location:
None (386) · Seine (9) · Paris (6) · New York (5) · Budapest (4) · Michigan (3) · New York City (3) · England (3) · Nord (3) · Texas (3)
Applicant is inventor:
Tech fields:
Airplane (156) · Stability (87) · None (79) · frame (62) · design (54) · propulsion (44) · wings (34) · construction (33) · navigation (31) · LTA (30) · propellers (30) · subsystem (28) · automatic stability (26) · safety (25) · control (24) · propeller (24) · rudder (22) · whole (19)
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Related to aircraft:
Patent agent:
None (98) · None (24) · Victor J. Evans (18) · Armengaud jeune (16) · L. Chassevent (15) · H. Bœttcher fils (9) · Marks & Clerk (9) · Munn & Co. (8) · Charles Dony (7) · Weismann et Marx (5) · Boult, Wade & Tennant (5) · J. Germain (5) · Schwab (5) · Dupont et Elluin (4) · Hippolyte Josse (4) · Joshua R. H. Potts (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (148) · None (70) · HU V/h (14) · USPC 244/80 (12) · DE 77h.5 (11) · USPC 244/45R (10) · AT 77d (9) · USPC 244/35R (8) · USPC 244/144 (7) · FR 6.2 (6) · USPC 244/6 (6) · USPC 244/76R (5) · USPC 244/90R (5) · USPC 244/22 (5) · USPC 244/100R (5)
IPCs:
None (204) · IPC B64C17/00 (38) · IPC B64C39/00 (35) · IPC B64C1/00 (29) · IPC B64B1/00 (11) · IPC B64C3/00 (9) · IPC B64C11/00 (9) · IPC B64C25/00 (8) · IPC B64C11/16 (7) · IPC B64C3/38 (6) · IPC B64C23/00 (5) · IPC B64C17/06 (5) · IPC B64C3/56 (5) · IPC B64C33/02 (4) · IPC B64D17/00 (4) · IPC B64C13/00 (4) · IPC B64C35/00 (4)
CPCs:
CPC B64C17/00 (59) · None (47) · CPC B64C2700/6295 (29) · CPC B64C23/005 (22) · CPC B64C39/00 (22) · CPC B64B1/00 (17) · CPC B64C3/385 (17) · CPC B64C13/00 (16) · CPC B64C39/08 (13) · CPC B64C11/006 (12) · CPC B64C33/02 (12) · CPC B64C2700/6218 (11) · CPC B64C3/00 (9) · CPC B64C2700/6214 (9) · CPC B64C3/14 (9) · CPC B64C17/06 (8) · CPC B64C2700/6219 (7) · CPC B64C25/06 (7) · CPC B64F2700/6226 (6) · CPC B64C39/005 (6)
First filing:
Citations from after 1930:
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