Drilldown: Patents

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Patents > Tech fields: propeller & Filing date: 1900 - 1999 & Patent agent: None & Number of diagram pages: 2-50000000

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Office:
Inventors:
Christian Lorenzen (3) · Louis Coutant Badeau (3) · Anthony O'Brate (2) · Burrell Cannon (2) · Philippe Delbert (2)
Inventor country:
Applicant person:
None (18) · Christian Lorenzen (3) · Louis Coutant Badeau (3) · Philippe Delbert (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (16)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (10) · USPC 244/51 (3) · USPC 244/52 (3) · AT 77d (3) · FR 6.3 (2) · USPC 244/11 (2) · USPC 244/35R (2) · FR 6.4 (2) · CA 244/8 (2) · USPC 244/99 (2) · USPC 244/80 (2)
CPCs:
None (10) · CPC B64C11/006 (4) · CPC B64B1/00 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64C9/38 (3) · CPC B64C3/14 (2) · CPC B64C27/04 (2) · CPC B64C33/02 (2) · CPC B64C27/82 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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