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Patents > Tech fields : lift or propellers & Number of text pages: 3-11

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Office:
Inventor location:
None (423) · Seine (15) · Budapest (11) · Brussels (3) · Missouri (3) · Seine-et-Oise (3) · Hérault (3) · Charente-Inférieure (3) · Paris (3) · New York (3) · New York county (2) · New York City (2) · Somme (2) · Arc-lès-Gray (2) · Aude (2) · Haute-Saône (2) · Kansas City, Missouri (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (309) · Patent GB-1908-4519 (6) · Patent US-1909-970771 (5) · Patent BE-1910-230887 (4) · Patent DE-1907-214228 (4) · Patent FR-1908-404631 (4) · Patent RU-1905-Rebikov (3) · Patent US-1908-1077750 (3) · Patent US-1908-927605 (3) · Patent US-1910-993987 (3) · Patent AT-1909-12-31 Vigilio Baldo (3)
Related to aircraft:
Patent agent:
None (131) · Armengaud jeune (30) · Boult, Wade & Tennant (12) · None (12) · Weismann et Marx (9) · Marks & Clerk (9) · G. de Mestral et F. Harlé (8) · E. Blétry (8) · Lavoix et Mosès (7) · J. Bonnet-Thirion (7) · Haseltine, Lake & Co. (7) · Schwab (6) · Herbert Haddan & Co. (6) · Charles Assi (6) · Dupont et Elluin (5) · Dom. Casalonga (5) · H. D. Fitzpatrick & Co. (5) · Abel & Imray (5)
National tech categories:
FR 6.4 (179) · None (160) · HU V/h (42) · FR 6.2 (17) · CH 129b (9) · FR 6.3 (9) · USPC 244/50 (4) · AT 77d (4) · DK 77 (4) · USPC 244/65 (3) · USPC 244/80 (3) · DE 77h.6 (3) · USPC 244/35R (3)
IPCs:
None (164) · IPC B64C39/00 (44) · IPC B64C23/00 (27) · IPC B64C1/00 (25) · IPC B64C11/00 (23) · IPC B64C17/00 (21) · IPC B64C27/04 (14) · IPC B64B1/00 (10) · IPC B64C33/02 (9) · IPC B64C11/36 (8) · IPC B64C3/38 (7) · IPC B63H1/12 (7) · IPC B64C13/00 (7) · IPC B64C3/52 (7) · IPC B64C11/16 (7) · IPC B64C11/30 (6)
CPCs:
None (108) · CPC B64C23/005 (32) · CPC B64C39/00 (32) · CPC B64C17/00 (27) · CPC B64C2700/6295 (20) · CPC B64C2700/6274 (17) · CPC B64C2700/6218 (15) · CPC B64C13/00 (14) · CPC B64C11/006 (14) · CPC B64B1/00 (13) · CPC B64C33/02 (10) · CPC B64C3/385 (9) · CPC B64C2700/6281 (9) · CPC B64C11/16 (9) · CPC B64C11/36 (9) · CPC B64C27/04 (9) · CPC B64C3/52 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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