Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : Aerodynamics or marine or propeller or None & Filing date: 1910 - 1919 & Assigned to: None & CPCs : CPC B64B1/58 or CPC B64C23/005 or CPC B64C35/00 or CPC B64C39/00

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None (526) · Patent FR-1909-410140 (4) · Patent FR-1910-426487 (2) · Patent AU-1911-510 (2) · Patent AU-1916-630 (2) · Patent US-1913-04-01 Cooper (2) · Patent FR-1910-421136 (2)
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None (462) · Schwab (5) · Dom. Casalonga (4) · Victor J. Evans (4) · Brewer & Son (3) · E. Bletry (3) · Paul Caquet (3) · L. Chassevent (3) · Charles Dony (3) · J. Germain (3) · Brandon freres (3)
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None (435) · FR 6.4 (71) · USPC 244/6 (8) · USPC 244/101 (5) · USPC 244/66 (5) · DE 77h.9 (4) · USPC 244/60 (4) · USPC 244/13 (3) · USPC 244/105 (3) · USPC 244/139 (3) · USPC 244/48 (3) · USPC 244/51 (3) · USPC 244/50 (3) · USPC 244/119 (3) · USPC 244/87 (2) · USPC 244/90R (2) · USPC 244/12.1 (2) · USPC 244/144 (2) · FR 6.2 (2) · USPC 244/104R (2)
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