Drilldown: Patents

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Patents > Office: US & Grant date: 1890 - 1899 & Related to aircraft: 1

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Office: (Click arrow to add another value)
Inventors:
Joachim Adolfowicz Sumovski (2) · Eleazer Kempshall (2)
Inventor country:
Applicant person:
None (5) · Eleazer Kempshall (2) · Joachim Adolfowicz Sumovski (2)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
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Related to aircraft: (Click arrow to add another value)
National tech categories:
None (13) · USPC 244/153R (8) · USPC 244/30 (4) · USPC 24/713.8 (2) · USPC 244/93 (2) · USPC 244/32 (2) · USPC 244/26 (2) · USPC 244/16 (2) · USPC 244/155R (2) · USPC 244/27 (2) · USPC 89/1.51 (2)
CPCs:
CPC B64B1/00 (9) · CPC A63H27/08 (8) · CPC F03D3/00 (4) · CPC Y02E10/74 (4) · CPC B64B1/40 (4) · CPC B64C27/54 (3) · None (3) · CPC Y10T24/3747 (3) · CPC B63H5/10 (2) · CPC B64C11/48 (2) · CPC B64C39/008 (2) · CPC A63H27/087 (2) · CPC B64C31/02 (2) · CPC B64C11/36 (2)
First filing:
Citations from after 1930:
Number of text pages:
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Showing below up to 55 results in range #1 to #55.

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