Drilldown: Patents

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Patents > National tech categories: None & Citations from after 1930: 4-5

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Office:
Inventors:
Charles B. Kirkham (3) · Charles F. Roper (2) · Charles J. Jones (2)
Inventor country:
Applicant person:
Charles B. Kirkham (3) · Charles F. Roper (2) · Charles J. Jones (2)
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Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
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Supplementary to patent:
Related to aircraft:
Patent agent:
None (3) · John P. Tarbox (3) · Victor J. Evans (2) · C. A. Snow & Co. (2) · Munn & Co. (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC Y02E10/74 (4) · CPC F03D3/00 (4) · CPC F05B2260/96 (3) · CPC B64C27/463 (3) · CPC B64C11/04 (3) · CPC B64C11/306 (2) · CPC B64C39/005 (2) · CPC B64C13/00 (2) · CPC B64C11/343 (2) · CPC B64C11/006 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 47 results in range #1 to #47.

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