Drilldown: Patents

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Patents > Tech fields : marine or rotary motor & Number of figures: 3-4

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Office:
Inventors:
None (8) · José Cervelli (3) · Jean Bernasconi (3) · José Molinari (3) · Eduard Penkala (2) · Karl Warchalowski (2) · Rudolf Penkala (2) · Joseph Wetterwald (2) · Louis Blériot (2) · Édouard Baudry (2) · Ernst Georg August Baumgarten (2)
Inventor country:
Applicant person:
None (23) · Jose Molinari (3) · Jose Cervelli (3) · Jean Bernasconi (3) · Eduard Penkala (2) · Joseph Wetterwald (2) · Karl Warchalowski (2) · Ernst Georg August Baumgarten (2) · Édouard Baudry (2) · Rudolf Penkala (2)
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Related to aircraft:
Patent agent:
None (26) · W. P. Thompson & Co. (3) · Munn & Co. (3) · J. Bonnet-Thirion (2) · Dom. Casalonga (2) · Louis Tailfer (2)
National tech categories:
None (28) · FR 6.4 (14) · FR 6.2 (5) · DE 77h.15 (3) · USPC 244/22 (2) · USPC 244/50 (2) · DE 77h.9 (2) · USPC 416/140 (2) · DE 77 (2) · USPC 440/31 (2)
CPCs:
None (15) · CPC B64C11/006 (8) · CPC B64C35/00 (6) · CPC B64C39/00 (3) · CPC B64C17/00 (3) · CPC B64C13/00 (3) · CPC B64C2700/6295 (2) · CPC B64B1/64 (2) · CPC B64C33/02 (2) · CPC B64C27/54 (2) · CPC B64C13/02 (2) · CPC B64C11/48 (2) · CPC B64C11/00 (2) · CPC B64F1/221 (2) · CPC B64F2700/628 (2) · CPC B63H1/04 (2) · CPC B63H1/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 89 results in range #1 to #89.

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