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Patents > Year granted: 1912 & Number of text pages: 1-2 & Number of figures: 3-10

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Year granted:
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Inventor location:
None (288) · Seine (6) · Paris (5) · New York City (3) · Budapest (3) · Texas (2) · Berlin (2) · Los Angeles (2) · Bexar county, TX (2) · New York (2) · San Antonio (2)
Applicant is inventor:
Tech fields:
airplane (124) · Stability (57) · design (50) · frame (48) · None (35) · Wings (34) · subsystem (31) · Propellers (31) · propulsion (30) · construction (24) · navigation (22) · aerodynamics (21) · LTA (21) · landing (21) · propeller (20) · automatic stability (20) · safety (16) · wheels (16) · fuselage (16)
Application number:
None (98)
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Supplementary to patent:
None (226) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1910-422033‎ (2) · Patent FR-1909-420322 (2) · Patent FR-1909-401714 (2) · Patent FR-1908-397350 (2) · Patent US-1910-1041876 (2) · Patent BE-1911-06-14 Émile-Andre Dandrieux (2) · Patent FR-1910-423792 (2) · Patent BE 1911-04-07 Bollekens frères (2) · Patent BE-1910-12-28-Muehter (2) · Patent US-1912-1033662 (2)
Related to aircraft:
Patent agent:
None (90) · None (22) · Armengaud jeune (16) · L. Chassevent (12) · Victor J. Evans (8) · Charles Dony (7) · J. Bonnet-Thirion (6) · Marks & Clerk (5) · Schwab (4) · Munn & Co. (4) · H. Boettcher fils (4) · Hippolyte Josse (4) · E. E. Vrooman (3) · V. Matray (3) · J. Germain (3) · H. Kirchhofer (3)
National tech categories:
FR 6.4 (123) · None (42) · AT 77d (15) · DE 77h.5 (14) · HU V/h (12) · FR 6.2 (8) · USPC 244/35R (7) · DE 77h.6 (5) · RU Group V (5) · USPC 244/80 (4) · USPC 244/45R (4) · USPC 244/76R (4) · CH 129b (3) · USPC 244/153R (3) · DE 77h.10 (3) · DK 77 (3) · USPC 244/99 (3)
IPCs:
None (124) · IPC B64C1/00 (26) · IPC B64C17/00 (23) · IPC B64C39/00 (22) · IPC B64C25/00 (17) · IPC B64C3/00 (11) · IPC B64C11/16 (7) · IPC B64C3/38 (7) · IPC B64B1/00 (6) · IPC B64C3/56 (6) · IPC B64C11/00 (6) · IPC B64C33/02 (5) · IPC B64D17/00 (5) · IPC B64C35/00 (4) · IPC B64D17/54 (4) · IPC B64C17/06 (4) · IPC B64C23/00 (3) · IPC B64C13/00 (3) · IPC B64C5/04 (3)
CPCs:
None (54) · CPC B64C17/00 (29) · CPC B64C39/00 (16) · CPC B64C2700/6295 (15) · CPC B64F2700/6226 (12) · CPC B64C3/00 (10) · CPC B64C13/00 (9) · CPC B64C3/385 (9) · CPC B64C2700/6218 (9) · CPC B64C33/02 (8) · CPC B64B1/00 (8) · CPC B64C25/06 (8) · CPC B64C17/06 (7) · CPC B64C2700/6235 (6) · CPC B64C23/005 (6) · CPC B64C25/62 (6) · CPC B64D17/00 (6) · CPC B64C11/006 (6) · CPC B64C2700/6219 (6)
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Citations from after 1930:
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