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Patents > IPCs : IPC B64B1/00 or IPC B64C27/04 or IPC B64C3/52

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Office:
Inventor location:
None (551) · Seine (7) · California (4) · Charente-Inférieure (4) · PA (3) · Pittsburgh (3) · Seine-et-Oise (3) · London (3) · Allegheny county, Pennsylvania (3)
Applicant is inventor:
Tech fields:
LTA (363) · frame (102) · Propulsion (101) · navigation (91) · balloon (80) · airplane (75) · design (57) · hybrid (55) · dirigible (55) · airship (54) · helicopter (52) · construction (49) · stability (44) · propellers (39) · wings (36) · propeller (35) · None (33) · dirigibles (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (450) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent CH-1909-48028 (2) · Patent US-1915-1165731 (2) · Patent US-1914-1108113 (2) · Patent US-1913-1087946 (2) · Patent US-1911-1011761 (2) · Patent IT-1913- (2) · Patent FR-1915-502520 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1908-392672 (2) · Patent FR-1907-382794 (2) · Patent FR-1907-373818 (2) · Patent FR-1902-317598 (2) · Patent FR-1908-407090 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (195) · None (34) · Armengaud jeune (26) · Haseltine, Lake & Co. (12) · Munn & Co. (11) · Brandon frères (10) · Borame et Julien (10) · Lavoix et Mosès (9) · Marks & Clerk (8) · Hippolyte Josse (8) · Chassevent (8) · G. Petiau (7) · C. Blétry (7) · Boult, Wade & Tennant (6) · G. de Mestral et F. Harlé (6) · E. Blétry (6) · Dupont et Elluin (6) · de Bongé (6)
National tech categories:
FR 6.4 (274) · None (102) · FR 6.3 (63) · USPC 244/30 (32) · USPC 244/26 (16) · DE 77 (13) · DE 77h.2 (11) · USPC 244/25 (10) · USPC 244/97 (7) · USPC 244/67 (7) · USPC 244/32 (7) · USPC 244/125 (7) · USPC 244/127 (7) · USPC 244/96 (6) · USPC 244/29 (6) · USPC 24/713.8 (5) · DE 77h (5) · USPC 104/22 (4) · USPC 244/99 (4) · FR 6.2 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (415) · CPC B64C2700/6281 (78) · CPC B64C27/04 (61) · CPC B64C3/52 (43) · CPC B64C2700/6245 (22) · CPC B64C27/12 (20) · CPC B64B1/40 (19) · CPC B64B1/005 (12) · CPC B64C27/20 (11) · CPC B64B1/58 (9) · CPC B64C27/52 (6) · None (5) · CPC Y10T24/3747 (5) · CPC B64C29/0025 (4) · CPC B64F2700/6219 (4) · CPC B64B1/62 (4) · CPC B64C39/06 (3) · CPC B64B1/50 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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