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Patents > Year filed: 1912 & Number of text pages: 3-5

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Inventor location:
None (309) · New York (5) · Seine (4) · Nord (4) · Paris (2) · the Bronx (2) · New York City (2) · Sussex (2) · Orne (2) · Hautes-Pyrénées (2)
Applicant is inventor:
Tech fields:
Airplane (127) · stability (76) · Design (50) · None (46) · Frame (44) · automatic stability (32) · Wings (32) · Construction (30) · aerodynamics (30) · propulsion (27) · control (25) · landing (23) · propellers (22) · LTA (21) · helicopter (18) · Rudder (17) · navigation (17) · Fuselage (16) · marine (16)
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Supplementary to patent:
None (233) · Patent AT-1913-59404 (5) · Patent GB-1911-12232 (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent AU-1911-510 (4) · Patent DE-1911-258741 (3) · Patent GB-1911-5162 (3)
Related to aircraft:
Patent agent:
None (75) · Marks & Clerk (14) · Armengaud jeune (12) · None (10) · Victor J. Evans (10) · Dupont et Elluin (9) · J. Bonnet-Thirion (7) · H. Bœttcher fils (6) · Brandon frères (5) · Munn & Co. (5) · Gaston Rose (5) · Haseltine, Lake & Co. (5) · Weismann et Marx (5) · Société A. Frey et de Carsalade (5) · Charles Assi (4) · L. Chassevent (4) · Schwab (4) · Boult, Wade, and Tennant (4) · Dom. Casalonga (4)
National tech categories:
FR 6.4 (131) · None (92) · HU V/h (14) · CH 129b (6) · USPC 244/93 (5) · FR 6.2 (4) · USPC 244/22 (4) · USPC 244/87 (4) · USPC 244/48 (4) · USPC 244/80 (3) · AT 77d (3) · AU 90.3 (3) · USPC 244/147 (3) · FR 5.8 (3) · USPC 244/45R (3)
IPCs:
None (111) · IPC B64C17/00 (48) · IPC B64C39/00 (32) · IPC B64C1/00 (30) · IPC B64C3/38 (11) · IPC B64C3/00 (10) · IPC B64B1/00 (9) · IPC B64C25/00 (9) · IPC B64C23/00 (7) · IPC B64C13/00 (7) · IPC B64C33/00 (6) · IPC B64D17/00 (6) · IPC B64C27/04 (6) · IPC B64C11/00 (5) · IPC B64C33/02 (5) · IPC B64C3/56 (4) · IPC B64C1/26 (3) · IPC B64D1/02 (3) · IPC B64C11/16 (3) · IPC B64D25/04 (3)
CPCs:
CPC B64C17/00 (57) · None (40) · CPC B64C2700/6295 (24) · CPC B64C39/00 (20) · CPC B64C23/005 (17) · CPC B64C3/385 (16) · CPC B64C13/00 (15) · CPC B64C2700/6218 (14) · CPC B64B1/00 (13) · CPC B64C2700/6214 (11) · CPC B64C39/08 (9) · CPC B64C3/00 (9) · CPC B64C33/02 (9) · CPC B64F2700/6226 (8) · CPC B64C2700/6219 (7) · CPC B64C2700/6281 (6) · CPC B64C2700/6256 (6) · CPC B64C3/56 (6)
First filing:
Citations from after 1930:
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