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Patents > Applicant firm: None & IPCs : IPC B64B1/58 or IPC B64C23/00

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None (329) · Seine (10) · Nord (5) · Paris (3) · Aisne (3) · Gironde (2) · Seine-et-Oise (2) · Maine-et-Loire (2) · London (2) · Indiana (2) · Villers-Cotterêts (2) · California (2) · Bitterfeld (2)
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Tech fields:
LTA (145) · airplane (75) · None (74) · propulsion (50) · frame (49) · hybrid (45) · design (40) · construction (32) · navigation (31) · stability (28) · propellers (27) · balloon (27) · lift (26) · helicopter (26) · Ascension (21) · wings (20) · dirigible (20) · propeller (18) · airship (18) · whole (16)
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Supplementary to patent:
None (274) · Patent FR-1909-410140 (5) · Patent ES-1906-38692 (3) · Patent DE-1909-220044 (2) · Patent GB-1908-22308 (2) · Patent FR-1915-525800 (2) · Patent FR-1909-404954 (2) · Patent FR-1908-407090 (2) · Patent FR-1907-382794 (2) · Patent DE-1912-08-22 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-227246 (2) · Patent FR-1907-392977 (2) · Patent AT-1909-40038 (2) · Patent AT-1909-42853 (2) · Patent BE-1907-11-22 Albert Jouveneau (2)
Related to aircraft:
Patent agent:
None (105) · None (26) · Armengaud jeune (13) · Marks & Clerk (11) · J. Bonnet-Thirion (8) · Schwab (8) · G. de Mestral et F. Harlé (8) · Boramé et Julien (8) · E. Blétry (7) · Lavoix et Mosès (6) · Matray frères et Cie (6) · W. P. Thompson & Co. (4) · L. Chassevent (4) · Chassevent (4) · Herbert Haddan & Co. (4) · Paul Caquet (4) · Boult, Wade & Tennant (4)
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