Drilldown: Patents

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Patents > Tech fields : Marine or hybrid & Number of diagram pages: 3

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Office:
Inventors:
None (5) · Louis Brennan (2) · John P. Tarbox (2) · George Brougham Hubert Austin (2) · Erik Emanuel Lindkvist (2) · William Edward Joseph Vavasour (2)
Inventor country:
Applicant person:
None (13) · William Edward Joseph Vavasour (2) · George Brougham Hubert Austin (2) · Louis Brennan (2)
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Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26)
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Related to aircraft:
Patent agent:
None (16) · Munn & Co. (4) · C. A. Snow & Co. (4) · M. Zerolo (2) · Victor J. Evans (2) · 0 (2) · Carl Tewes (2)
National tech categories:
None (22) · FR 6.4 (10) · FR 6.2 (4) · USPC 244/6 (4) · USPC 244/22 (4) · USPC 244/66 (3) · USPC 244/218 (3) · USPC 244/70 (2) · FR 10.1 (2) · USPC 244/119 (2) · USPC 114/21.1 (2) · USPC 244/127 (2) · USPC 244/35R (2) · USPC 244/30 (2) · FR 6.3 (2)
CPCs:
CPC B64C23/005 (13) · None (9) · CPC B64C33/02 (8) · CPC B64B1/00 (6) · CPC B64C35/00 (5) · CPC B64C29/0033 (3) · CPC B64C33/00 (3) · CPC B64C39/005 (3) · CPC B64C2700/6274 (2) · CPC B64C2700/6273 (2) · CPC B64C27/82 (2) · CPC B64C27/20 (2) · CPC B64C3/385 (2)
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Cites these patents:
Citations from after 1930:
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