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Patents > IPCs : IPC B64C1/00 or IPC F02M1/00 & Citations from after 1930: None

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Supplementary to patent:
None (204) · Patent GB-1909-8531‎ (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1910-435648 (3) · Patent IT-1913-03-20 Vigilio Baldo (3)
Related to aircraft:
Patent agent:
None (70) · None (24) · Armengaud jeune (20) · Haseltine, Lake & Co. (9) · J. Bonnet-Thirion (8) · Charles Dony (7) · J. Germain (6) · P. Follin (6) · Hippolyte Josse (6) · Schwab (6) · Dupont et Elluin (5) · Paul Coulomb (5) · Brandon freres (5) · Herbert Haddan & Co. (5) · L. Chassevent (5) · A. M. & William Clark (5) · J. Fayollet (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (215) · CPC B64C2700/6218 (145) · CPC B64C1/00 (57) · CPC B64C17/06 (54) · CPC B64C2700/6216 (36) · CPC B64C2700/6219 (23) · CPC B64C2700/6228 (18) · CPC B64C2001/0063 (17) · CPC B64C2001/0081 (12) · CPC B64C2700/6225 (7) · CPC B64C1/061 (7) · CPC B64C17/04 (5) · CPC B64C1/06 (4) · CPC F02M1/00 (4) · CPC B64C1/08 (3) · CPC B64C2700/6204 (3) · CPC B64C2700/6223 (3)
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