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

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Tech fields:
None (250) · LTA (169) · frame (46) · airplane (42) · balloon (41) · propulsion (37) · Propeller (30) · propellers (28) · construction (26) · design (25) · navigation (23) · Airship (22) · hybrid (22) · stability (21) · Fabric (20) · envelope (18) · dirigible (17) · gas (15) · texture (15)
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Supplementary to patent:
None (470) · Patent FR-1907-382794 (3) · Patent ES-1906-38692 (3) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent DE-1909-220044 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent GB-1908-22308 (2) · Patent FR-1909-410140 (2) · Patent DE-1909-227246 (2) · Patent DE-1912-08-22 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-394254 (2) · Patent AT-1909-42853 (2) · Patent AT-1909-40038 (2) · Patent FR-1915-525800 (2) · Patent FR-1907-392977 (2)
Related to aircraft:
Patent agent:
None (308) · None (13) · Marks & Clerk (11) · Armengaud jeune (10) · Boramé et Julien (8) · J. Germain (6) · Schwab (6) · G. de Mestral et F. Harle (6) · Lavoix et Mosès (6) · E. Bletry (5) · J. Bonnet-Thirion (5) · L. Chassevent (5) · Matray freres et Cie (5) · Munn & Co. (5) · Paul Caquet (4) · de Bongé (4)
National tech categories:
None (286) · FR 6.4 (203) · DE 77h.4 (16) · DE 77h.15 (7) · USPC 416/128 (7) · FR 6.3 (7) · USPC 416/129 (6) · USPC 416/200R (6) · USPC 244/126 (5) · DE 77h (5) · DE 77 (4) · GB 4 aërostats (3) · USPC 244/61 (3) · USPC 244/133 (2) · USPC 244/128 (2) · USPC 244/65 (2)
IPCs:
None (251) · IPC B64B1/58 (186) · IPC B64C23/00 (108) · IPC B64C11/48 (10) · IPC B64B1/00 (10) · IPC B64B1/14 (5) · IPC B64B1/06 (4) · B64B1/58 (4) · IPC B64B1/22 (3) · IPC B64B1/30 (2) · IPC B64B1/14A (2)
CPCs: (Click arrow to add another value)
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