Drilldown: Patents

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

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Supplementary to patent:
None (247) · Patent FR-1907-373818 (7) · Patent AT-1912-75092 (6) · Patent DE-1908-221549 (5) · Patent IT-1915-148941 (3) · Patent IT-1914- (3) · Patent GB-1908-4519 (3) · Patent ES-1906-38692‎ (3) · Patent FR-1907-382794 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (176) · Armengaud jeune (26) · Marks & Clerk (9) · Haseltine, Lake & Co. (8) · W. P. Thompson & Co. (7) · G. de Mestral et F. Harlé (7) · Hippolyte Josse (5) · L. Chassevent (5) · Boult, Wade & Tennant (5) · Herbert Haddan & Co. (4) · G. et P. de Mestral (4) · Lavoix et Mosès (4) · Émile Bert (4) · None (4)
National tech categories:
None (120) · FR 6.4 (119) · HU V/h (42) · FR 6.3 (29) · BE K (19) · DE 77h.5 (12) · DE 77h.7 (5) · DE 77 (4) · GB 4 with buoyant (3) · DE 77h (3) · AT 77d (3)
IPCs:
None (177) · IPC B64B1/00 (25) · IPC B64C3/00 (23) · IPC B64C17/00 (20) · IPC B64C1/00 (18) · IPC B64C39/00 (16) · IPC B64C3/38 (15) · IPC B64C33/02 (12) · IPC B64B1/58 (10) · IPC B64C3/52 (10) · IPC B64C23/00 (8) · IPC B64C3/54 (8) · IPC B64C33/00 (7) · IPC B64C3/56 (6) · IPC B64C3/18 (6) · IPC B64C3/48 (5) · IPC B64C3/14 (5) · IPC B64C21/02 (5) · IPC B64B1/40 (4) · IPC B64B1/62 (4)
CPCs:
None (135) · CPC B64B1/00 (24) · CPC B64C3/00 (23) · CPC B64C17/00 (20) · CPC B64C33/02 (17) · CPC B64C2700/6233 (15) · CPC B64C39/00 (13) · CPC B64C3/385 (12) · CPC B64C3/52 (11) · CPC B64C33/00 (10) · CPC B64B1/58 (10) · CPC B64C13/00 (10) · CPC B64C2700/6218 (10) · CPC B64C2700/6295 (9) · CPC B64C23/005 (8) · CPC B64C3/14 (8) · CPC B64B1/40 (7) · CPC B64C3/54 (7)
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