Drilldown: Patents

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Patents > Year filed: 1870 - 1879 & Supplementary to patent: None & Number of figures: 2-3

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Inventors:
Comte Antoine Apraxine (2) · James Hartness (2)
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Applicant person:
None (3) · Comte Antoine Apraxine (2) · James Hartness (2)
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Related to aircraft:
CPCs:
CPC B64C11/04 (4) · CPC Y10T403/4677 (4) · CPC B64B1/40 (4) · CPC F16B2/02 (4) · CPC F16B2200/40 (4) · CPC Y02E10/74 (3) · None (2) · CPC F03D3/00 (2) · CPC B64C27/54 (2) · CPC Y02E10/223 (2) · CPC B64C11/36 (2) · CPC F01D5/06 (2) · CPC B64C11/006 (2) · CPC B64C11/00 (2) · CPC B64C1/1407 (2) · CPC B64B1/00 (2)
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