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Patents > Filing date: 1900 - 1999 & IPCs : IPC B64C1/00 or IPC B64C11/00 & Number of text pages: 1-2

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Tech fields:
None (125) · stability (60) · airplane (54) · propulsion (35) · Propellers (24) · Design (21) · subsystem (17) · frame (16) · construction (15) · automatic stability (14) · Equilibrium (14) · aerodynamics (14) · Wings (13) · fuselage (13) · LTA (10) · Lift (9) · aerial propeller (9) · navigation (8) · propeller (8)
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Supplementary to patent:
None (193) · Patent FR-1910-417989 (3) · Patent US-1913-1082688 (2) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent FR-1910-423998 (2) · Patent FR-1909-410848 (2) · Patent FR-1909-401348 (2) · Patent FR-1905-361723 (2) · Patent DK-1913-19885 (2) · Patent FR-1913-465942 (2) · Patent NZ-1909-25865 (2) · Patent IT-1916-05-16 (2) · Patent AT-1909-48421 (2)
Related to aircraft:
Patent agent:
None (65) · None (26) · Armengaud jeune (16) · J. Bonnet-Thirion (9) · E. Blétry (8) · Charles Dony (8) · J. Germain (7) · Dom. Casalonga (7) · Chassevent (6) · Hippolyte Josse (5) · Y. Rabilloud et fils (5) · de Bongé (5) · Boult, Wade & Tennant (5) · Schwab (5) · G. de Mestral et F. Harlé (4) · Rigot et Prévost (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (106) · CPC B64C2700/6218 (67) · CPC B64C11/006 (61) · CPC B64C1/00 (39) · CPC B64C11/00 (34) · CPC B64C17/06 (25) · CPC B64C2700/6219 (21) · CPC B64C2700/6228 (18) · CPC B64C2700/6216 (17) · CPC B64C2001/0063 (15) · CPC B64C11/005 (9) · CPC B64C2001/0081 (8) · CPC B64D2700/62692 (7) · CPC B64C11/001 (7) · CPC B64C1/068 (5) · CPC B64C1/061 (5) · CPC B64C2700/6225 (5) · CPC B64C11/007 (4) · CPC B64C2700/6204 (4)
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