Drilldown: Patents

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Patents > Tech fields: propulsion & Number of text pages: 4

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Office:
Inventors:
Alonzo Perry Bliven (3) · Eugene F. Falconnet (2) · Charles Groombridge (2) · Louis Blériot (2) · George Brougham Hubert Austin (2) · Michael Stefan Bjelvučić (2)
Inventor country:
Applicant person:
None (22) · Alonzo Perry Bliven (3) · Louis Blériot (2) · Eugene F. Falconnet (2) · Charles Groombridge (2) · William Alfred South (2) · Michael Stefan Bjelvučić (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (53) · 1906348305 (2)
Granted:
Related to aircraft:
Patent agent:
None (34) · Wheatley & Mackenzie (4) · Marks & Clerk (3) · Boult, Wade & Tennant (3) · Brandon frères (3) · Picard (2) · J. Owden O'Brien (2) · None (2)
National tech categories:
None (41) · FR 6.4 (13) · USPC 244/22 (5) · FR 6.2 (5) · USPC 244/30 (3) · AU 90.3 (3) · USPC 244/51 (3) · HU V/h (3) · GB 4 propel & steer (3) · CH 115 (3) · FR 6.3 (2) · USPC 244/233 (2) · AU 90.5 (2)
CPCs:
None (34) · CPC B64C23/005 (10) · CPC B64C33/02 (9) · CPC B64B1/00 (6) · CPC B64C39/005 (5) · CPC B64C11/006 (4) · CPC B63H11/12 (4) · CPC B64C9/00 (3) · CPC B64C39/00 (3) · CPC B64C3/56 (3) · CPC B64B1/58 (3) · CPC B64C39/008 (2) · CPC B64C30/00 (2) · CPC B64C3/385 (2) · CPC B64C2700/6295 (2) · CPC B64C27/12 (2) · CPC B64C2700/6274 (2) · CPC B63H1/26 (2) · CPC B63H1/20 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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