Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Number of diagram pages: 2-9 & Number of figures: 6-8

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Office:
Inventors:
Fritz Alexander Jone (2) · Burr Frank Barnes (2) · William Cowell Sly (2) · Carl Friedrich Billwiller (2)
Inventor country:
Applicant person:
None (9) · William Cowell Sly (2) · Fritz Alexander Jone (2) · Carl Friedrich Billwiller (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (33) · propulsion (30) · Frame (18) · navigation (15) · balloon (14) · propeller (10) · flapping (9) · car (7) · rudder (6) · parachute (5) · marine (5) · human-powered (5) · stability (5) · Design (4) · sail (4) · Windmill (4) · electronics (4) · Wings (4) · hybrid (4)
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Related to aircraft:
National tech categories:
None (18) · USPC 244/30 (4) · DE 77 (4) · GB 4 propel & steer (4) · USPC 244/28 (3) · GB 4 without buoyant (3) · USPC 244/26 (3) · GB 4 motors (2) · USPC 244/64 (2) · USPC 114/21.1 (2) · USPC 244/32 (2)
CPCs:
None (17) · CPC B64B1/00 (14) · CPC B64C33/02 (3) · CPC Y02E10/74 (3) · CPC F03D3/00 (3) · CPC B64C27/54 (3) · CPC B64C11/006 (3) · CPC B64C31/04 (2) · CPC B64C11/343 (2) · CPC B64B1/40 (2) · CPC B64C39/005 (2) · CPC B63H1/04 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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