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Patents > Inventor country: US & Filing date: 1890 - 1899 & Number of figures: 5-6

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Office:
Inventors:
Arey Van Winegarden (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3)
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Applicant is inventor:
Tech fields:
propulsion (11) · LTA (10) · None (6) · Windmill (5) · marine (4) · kite (4) · car (4) · frame (4) · navigation (4) · sail (3) · military (3) · marine propulsion (3) · flapping (3) · electric (3)
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Related to aircraft:
National tech categories:
None (22) · USPC 24/713.8 (2) · USPC 244/28 (2) · USPC 244/153R (2) · USPC 416/98 (2)
CPCs:
CPC B64B1/00 (7) · None (5) · CPC B64C27/54 (4) · CPC B64C11/48 (4) · CPC B64C11/006 (4) · CPC B63H5/10 (3) · CPC B64C13/06 (3) · CPC Y02E10/74 (3) · CPC F03D3/00 (3) · CPC A63H27/08 (3) · CPC B64C11/065 (2) · CPC B64C27/322 (2) · CPC Y10T24/3747 (2)
First filing:
Citations from after 1930:
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