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Patents > Applicant firm: None & IPCs : IPC B64C1/00 or IPC B64C23/00

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None (519) · Seine (15) · Paris (9) · Seine-et-Oise (7) · Nord (4) · Maine-et-Loire (4) · Indiana (4) · Hérault (4) · Nièvre (3) · California (3) · Aisne (3) · Meudon (3) · Loire (3) · La Ricamarie (3)
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Supplementary to patent:
None (399) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent FR-1909-410140 (3) · Patent FR-1910-435648 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent GB-1909-8531‎ (3)
Related to aircraft:
Patent agent:
None (90) · None (55) · Armengaud jeune (24) · J. Bonnet-Thirion (14) · Schwab (12) · Boult, Wade & Tennant (11) · J. Germain (11) · E. Blétry (11) · Marks & Clerk (10) · Herbert Haddan & Co. (8) · Haseltine, Lake & Co. (8) · Charles Dony (8) · Lavoix et Mosès (7) · Dom. Casalonga (7) · J. Fayollet (7) · de Bongé (7) · P. Follin (7)
National tech categories:
FR 6.4 (384) · None (187) · DE 77h.5 (9) · FR 6.3 (6) · USPC 244/119 (4) · USPC 244/6 (3) · DE 77 (3) · USPC 244/66 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (272) · CPC B64C23/005 (188) · CPC B64C2700/6218 (186) · CPC B64C2700/6274 (121) · CPC B64C1/00 (71) · CPC B64C17/06 (67) · CPC B64C2700/6216 (46) · CPC B64C2700/6219 (35) · CPC B64C2700/6228 (31) · CPC B64C2001/0063 (17) · CPC B64C2700/6273 (17) · CPC B64C2001/0081 (12) · CPC B64C2700/6271 (12) · CPC B64C2700/6225 (8) · CPC B64C17/04 (7) · CPC B64C1/061 (6) · CPC B64C2700/6223 (5) · CPC B64C1/08 (4) · CPC B64C3/48 (3) · CPC Y02T50/40 (3)
First filing:
Cites these patents:
None (605)
Citations from after 1930:
Number of diagram pages:

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