Drilldown: Patents

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Patents > Tech fields: propeller & Number of claims: 5-10 & Number of figures: 5-7

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Office:
Inventors:
None (2) · Thomas Augustus Dring (2) · William John Hastings Beach (2) · André Gambin (2) · Anthony O'Brate (2) · Spencer Heath (2)
Inventor country:
Applicant person:
None (17) · William John Hastings Beach (2) · Spencer Heath (2)
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Related to aircraft:
Patent agent:
None (15) · None (6) · Haseltine, Lake & Co. (3) · Munn & Co. (2)
National tech categories:
None (24) · USPC 244/51 (2) · USPC 244/64 (2) · USPC 244/26 (2) · USPC 244/66 (2) · USPC 244/71 (2) · USPC 244/13 (2) · USPC 244/122R (2) · USPC 244/6 (2) · FR 6.4 (2) · AT 77d (2)
CPCs:
None (16) · CPC B64B1/00 (5) · CPC B64C39/005 (4) · CPC B64C23/005 (4) · CPC B64C2700/6295 (4) · CPC B63H5/10 (3) · CPC B64C11/006 (3) · CPC B64C11/04 (3) · CPC Y10T29/49332 (3) · CPC B64C11/48 (3) · CPC B64C39/08 (3) · CPC B64C27/04 (3) · CPC B64C3/385 (2) · CPC Y10S416/03 (2) · CPC B64C27/82 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 65 results in range #1 to #65.

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