Drilldown: Patents

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Patents > Applicant person: None & Tech fields : Airship or propeller & Filing date: 1900 - 1909

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Office:
Inventors:
None (16) · André Gambin (4) · Burrell Cannon (4) · Louis Bréguet (2) · Harry Martin Middleton (2) · Achille Bertelli (2) · Erik Emanuel Lindkvist (2) · Anthony O'Brate (2) · William Cochrane (2) · Alfred Chiodera (2)
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Related to aircraft:
Patent agent:
None (66) · 0 (3) · Weismann et Marx (2) · Armengaud jeune (2) · Émile Klotz (2) · Abel & Imray (2) · Munn & Co. (2)
National tech categories:
None (30) · IT 8 (12) · AT 77d (9) · FR 6.4 (8) · DE 77h.6 (4) · HU V/h (3) · FR 6.2 (3) · DE 77h.4 (2) · USPC 416/108 (2) · USPC 416/138 (2) · USPC 416/168R (2) · USPC 416/163 (2) · DE 77h.2 (2) · CH 115 (2) · DE 77h.15 (2) · USPC 244/66 (2) · DE 77h (2)
CPCs:
None (67) · CPC B64B1/00 (7) · CPC B64C11/006 (4) · CPC B64C33/02 (3) · CPC B64C23/005 (3) · CPC B64C27/54 (2) · CPC B64C27/33 (2) · CPC B64B1/58 (2)
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