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Patents > Tech fields : Design or wings & Number of text pages: 4-20

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Office:
Inventor location:
None (345) · New York state (6) · Seine (5) · London (4) · England (4) · Hammondsport, NY (3) · Lorient (3) · Massachusetts (3) · Morbihan (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (261) · Patent US-1909-970771 (5) · Patent GB-1908-4519 (5) · Patent AU-1914-14892 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1911-12232 (4) · Patent FR-1911-448337 (3)
Related to aircraft:
Patent agent:
None (101) · Armengaud jeune (14) · Marks & Clerk (13) · None (12) · Brandon frères (9) · L. Chassevent (8) · Dupont et Elluin (8) · Munn & Co. (7) · H. D. Fitzpatrick & Co. (6) · John P. Tarbox (6) · Boult, Wade & Tennant (6) · Lavoix et Mosès (5) · E. Blétry (5) · Brewer & Son (4) · Abel & Imray (4) · Herbert Haddan & Co. (4) · Haseltine, Lake & Co. (4) · E. Blum & Co. (4)
National tech categories:
None (154) · FR 6.4 (116) · HU V/h (27) · CH 129b (11) · AT 77d (4) · FR 6.3 (4) · AU 90.3 (4) · USPC 244/47 (3) · GB 4 without buoyant (3) · USPC 244/45R (3) · USPC 244/233 (3) · USPC 244/80 (3) · USPC 244/13 (3) · USPC 244/72 (3) · FR 6.1 (3) · GB 4 propel & steer (3)
IPCs:
None (180) · IPC B64C39/00 (43) · IPC B64C1/00 (29) · IPC B64C17/00 (28) · IPC B64C3/38 (12) · IPC B64C3/00 (12) · IPC B64B1/00 (11) · IPC B64C33/00 (11) · IPC B64C33/02 (10) · IPC B64C23/00 (8) · IPC B64C11/00 (7) · IPC B64C3/56 (6) · IPC B64C3/52 (5) · IPC B64C35/00 (4) · IPC B64C3/18 (4) · IPC B64C27/04 (3) · IPC B64C13/00 (3) · IPC B64C39/10 (3)
CPCs:
None (102) · CPC B64C17/00 (36) · CPC B64C39/00 (33) · CPC B64C2700/6295 (25) · CPC B64B1/00 (18) · CPC B64C2700/6218 (16) · CPC B64C3/00 (16) · CPC B64C33/00 (14) · CPC B64C33/02 (13) · CPC B64C23/005 (13) · CPC B64C2700/6233 (12) · CPC B64C13/00 (12) · CPC B64C3/385 (10) · CPC B64C3/56 (8) · CPC B64C2700/6274 (6) · CPC B64C1/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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