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Patents > CPCs : CPC B64B1/00 or CPC B64C23/005

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None (875) · Seine (6) · New York (6) · California (6) · Minnesota (5) · New York county (5) · Hennepin county (4) · Indiana (4) · London (4) · Nord (4) · Seine-et-Oise (4) · Minneapolis, Minnesota (4) · Pittsburgh (3) · Allegheny county, Pennsylvania (3) · Cleveland (3) · San Diego (3) · PA (3) · New York City (3)
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Supplementary to patent:
None (804) · Patent ES-1906-38692 (3) · Patent FR-1913-472867 (3) · Patent FR-1909-410140 (3)
Related to aircraft:
National tech categories:
FR 6.4 (281) · None (276) · FR 6.3 (55) · USPC 244/30 (53) · USPC 244/6 (46) · USPC 244/26 (23) · USPC 244/28 (22) · DE 77 (22) · USPC 244/25 (21) · USPC 244/66 (20) · USPC 244/12.1 (16) · USPC 244/125 (12) · USPC 24/713.8 (12) · DE 77h.2 (11) · USPC 244/29 (9) · USPC 244/67 (9) · USPC 244/139 (8) · USPC 244/96 (7)
IPCs:
IPC B64B1/00 (387) · None (378) · IPC B64C23/00 (188) · IPC B64C23/005 (9) · IPC B64B1/58 (3)
CPCs: (Click arrow to add another value)
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Cites these patents:
None (968)
Citations from after 1930:

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