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Patents > CPCs : CPC B64B1/58 or CPC B64C33/02 & Number of text pages: 1-4

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None (356) · Seine (10) · Paris (5) · Rhône (3) · Seine-et-Oise (2) · Cleveland (2) · Montpellier (2) · Berlin (2) · Brooklyn (2) · Hérault (2)
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LTA (157) · flapping (100) · frame (70) · propulsion (64) · ornithopter (63) · None (44) · balloon (43) · wings (42) · navigation (38) · airplane (37) · hybrid (30) · design (29) · construction (24) · propeller (21) · stability (21) · airship (20) · rudder (19) · texture (17)
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None (294) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1908-407411 (3) · Patent ES-1906-38692 (3) · Patent FR-1907-382794 (3) · Patent GB-1908-22308 (2) · Patent AT-1909-42853 (2) · Patent GB-1909-12556 (2) · Patent FR-1907-392977 (2) · Patent DE-1907-217533 (2) · Patent DE-1912-08-22 (2) · Patent DE-1909-244441 (2) · Patent IT-1907-87304 (2) · Patent FR-1909-420004 (2) · Patent BE-1907-11-22 Albert Jouveneau (2)
Related to aircraft:
Patent agent:
None (114) · None (21) · Armengaud jeune (9) · Marks & Clerk (8) · Boramé et Julien (7) · J. Germain (7) · E. Blétry (7) · Munn & Co. (7) · Lavoix et Mosès (7) · Schwab (6) · C. A. Snow & Co. (6) · Haseltine, Lake & Co. (5) · Victor J. Evans (4) · Herbert Haddan & Co. (4) · Ad. Sturm (4) · L. Chassevent (4) · Matray frères et Cie (4) · A. de Carsalade (4)
National tech categories:
FR 6.4 (169) · None (70) · USPC 244/22 (47) · DE 77h.10 (22) · DE 77 (20) · DE 77h.4 (16) · USPC 244/72 (14) · FR 6.3 (11) · DE 77h (8) · DE 77h.15 (6) · USPC 244/126 (5) · USPC 244/133 (4) · USPC 244/61 (3) · FR 6.2 (2) · GB 4 propel & steer (2) · GB 4 aërostats (2) · GB 4 propelling (2) · USPC 244/64 (2)
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