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Patents > CPCs : CPC B64B1/58 or CPC B64C11/48 or CPC B64C2700/6274

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None (480) · Seine (5) · Nord (4) · Paris (2) · New York (2) · Indiana (2) · California (2)
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Supplementary to patent:
None (421) · Patent FR-1907-382794 (3) · Patent ES-1906-38692 (3) · Patent FR-1908-394254‎ (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1915-525800 (2) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent DE-1912-08-22 (2) · Patent FR-1907-392977 (2) · Patent AT-1909-40038 (2) · Patent AT-1909-42853 (2) · Patent DE-1909-220044 (2)
Related to aircraft:
Patent agent:
None (248) · None (19) · Marks & Clerk (10) · Armengaud jeune (9) · J. Germain (7) · G. de Mestral et F. Harlé (6) · J. Bonnet-Thirion (6) · Schwab (5) · Matray freres et Cie (5) · E. Blétry (4) · Boramé et Julien (4) · L. Chassevent (4) · Munn & Co. (4) · W. P. Thompson & Co. (4) · de Bongé (4) · Paul Caquet (4)
National tech categories:
None (245) · FR 6.4 (192) · DE 77h.4 (14) · FR 6.3 (7) · USPC 416/128 (6) · USPC 416/129 (6) · USPC 416/200R (6) · DE 77h.15 (6) · USPC 244/126 (5) · DE 77 (5) · GB 4 aërostats (3) · USPC 244/133 (2) · USPC 244/61 (2) · USPC 244/65 (2) · DE 77h (2)
IPCs:
None (195) · IPC B64B1/58 (170) · IPC B64C23/00 (123) · IPC B64C11/48 (10) · IPC B64B1/00 (8) · IPC B64B1/14 (5) · IPC B64B1/06 (3) · B64B1/58 (3) · IPC B64B1/30 (3) · IPC B64B1/22 (2)
CPCs: (Click arrow to add another value)
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