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Patents > IPCs : IPC B63B1/24 or IPC B64B1/40 or IPC B64C33/02

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Office:
Inventor country:
Applicant person:
None (30) · Adolphe Clément-Bayard (5) · Lin-Marius Mannent (4) · Everard Richard Calthrop (3) · Firmin Bousson (3) · Frederick William Brearey (3) · Louis-Isidore Henry (3)
Applicant is inventor:
Tech fields:
LTA (71) · flapping (64) · propulsion (44) · ornithopter (40) · None (37) · wings (35) · navigation (30) · design (28) · frame (26) · stability (25) · airplane” (22) · balloon (21) · Control (18) · hybrid (15) · construction (12) · suspension (12) · Propellers (12) · rudder (11)
Full specification filed date:
Application number:
None (72)
Granted:
Supplementary to patent:
None (192) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent GB-1914-20119 (2)
Related to aircraft:
Patent agent:
None (94) · None (15) · Armengaud jeune (9) · Schwab (6) · E. Blétry (6) · Marks & Clerk (5) · Lavoix et Mosès (5) · J. Germain (5) · Hippolyte Josse (5) · Chassevent (5) · C. Blétry (4) · Ad. Sturm (4) · Rigot et Prévost (3) · Charles Assi (3) · Haseltine, Lake & Co. (3) · A. de Carsalade (3)
National tech categories:
FR 6.4 (133) · None (43) · DE 77h.10 (24) · DE 77 (17) · FR 6.3 (16) · USPC 244/22 (9) · DE 77h (7) · USPC 244/72 (6) · USPC 244/127 (4) · USPC 244/96 (3) · USPC 244/28 (2) · USPC 244/31 (2) · USPC 244/33 (2) · FR 6.2 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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