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Patents > Tech fields : lift or wings & Related to aircraft: Yes

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Office:
Inventor country:
Inventor location:
None (472) · Budapest (11) · Seine (7) · Springfield, Massachusetts (4) · Massachusetts (4) · Orne (3) · Beslon par Villedieu (3) · Manche (3) · Morbihan (3) · Lorient (3) · Hampden County, Massachusetts (3) · Vaucluse (3) · Hérault (3) · Viry-Chatillon (2) · Eure (2) · Seine-et-Oise (2) · Meurthe-et-Moselle (2)
Applicant is inventor:
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (309) · Patent FR-1907-373818 (8) · Patent FR-1908-392672 (8) · Patent GB-1908-4519 (6) · Patent AT-1912-75092 (6) · Patent US-1908-1077750 (4) · Patent FR-1908-407090 (4) · Patent IT-1915-148941 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent NZ-1909-26981 (3) · Patent US-1908-1081147 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (186) · Armengaud jeune (54) · G. de Mestral et F. Harlé (16) · None (15) · Hippolyte Josse (12) · E. Blétry (10) · Haseltine, Lake & Co. (9) · Marks & Clerk (8) · L. Chassevent (8) · W. P. Thompson & Co. (7) · Boult, Wade & Tennant (6) · Émile Bert (6) · Charles Dony (6) · Abel & Imray (6) · Louis Tailfer (5) · J. Germain (5) · J. Bonnet-Thirion (5) · C. Blétry (5)
National tech categories:
FR 6.4 (248) · None (125) · HU V/h (33) · BE K (22) · FR 6.3 (15) · DE 77h.5 (12) · DE 77h.7 (6) · DE 77h (4) · AT 77d (4) · FR 6.2 (4) · USPC 244/90R (3) · USPC 244/80 (3) · GB 4 with buoyant (3)
IPCs:
None (163) · IPC B64C17/00 (47) · IPC B64C1/00 (46) · IPC B64C39/00 (41) · IPC B64C3/00 (34) · IPC B64C33/02 (23) · IPC B64C3/38 (22) · IPC B64C3/54 (18) · IPC B64C23/00 (16) · IPC B64C3/52 (14) · IPC B64C3/48 (9) · IPC B64C33/00 (9) · IPC B64C3/56 (9) · IPC B64C13/00 (8) · IPC B64B1/00 (8) · IPC B64C3/18 (7) · IPC B64C11/00 (7) · IPC B64C27/04 (6)
CPCs:
None (110) · CPC B64C17/00 (53) · CPC B64C39/00 (37) · CPC B64C3/00 (34) · CPC B64C2700/6295 (30) · CPC B64C33/02 (29) · CPC B64C2700/6218 (24) · CPC B64C2700/6233 (21) · CPC B64C3/385 (19) · CPC B64C13/00 (18) · CPC B64C23/005 (16) · CPC B64C3/54 (15) · CPC B64C3/52 (15) · CPC B64C33/00 (13) · CPC B64C3/56 (10) · CPC B64C3/48 (10) · CPC B64C2700/6274 (9) · CPC B64C2700/6256 (9) · CPC B64C1/00 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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