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Patents > CPCs : CPC B60S1/0491 or CPC B64C23/005 or CPC B64C3/385

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None (576) · Seine (6) · Seine-et-Oise (5) · New York (4) · New York county (4) · London (4) · Indiana (4) · Chicago (3) · Aisne (3) · New York City (3) · Nord (3) · Paris (3) · Minnesota (3) · California (3)
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Supplementary to patent:
None (533) · Patent FR-1909-410140 (3) · Patent FR-1912-449167 (3) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent CA-1910-131159 (2) · Patent FR-1909-404954 (2) · Patent FR-1908-398707 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1912-457441 (2) · Patent FR-1915-525800 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-244106 (2) · Patent SE-1917-46288 (2) · Patent DE-1909-220044 (2) · Patent US-1912-1062545 (2) · Patent AT-1909-40038 (2) · Patent US-1912-1077892 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (221) · None (29) · Armengaud jeune (13) · Munn & Co. (12) · Victor J. Evans (12) · J. Bonnet-Thirion (10) · E. Blétry (8) · Schwab (7) · Marks & Clerk (7) · J. Germain (7) · G. de Mestral et F. Harlé (6) · J. S. Withers & Spooner (6) · W. P. Thompson & Co. (6) · Chassevent (5)
National tech categories:
None (238) · FR 6.4 (197) · USPC 244/6 (47) · USPC 244/48 (26) · USPC 244/66 (19) · USPC 244/12.1 (16) · DE 77h.5 (13) · USPC 244/99.11 (9) · USPC 244/80 (8) · USPC 244/119 (7) · USPC 244/38 (7) · USPC 244/90R (6) · USPC 244/65 (6) · USPC 244/60 (6) · USPC 244/139 (5) · USPC 244/35R (5) · USPC 244/234 (5)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (651)
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