Drilldown: Patents

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Patents > Applicant firm: None & IPCs: IPC B64C23/00 & Number of claims: 4-90

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Office:
Inventors:
Gustav Mees (2) · Jean Desbois (2) · Ernest William Welsh (2)
Inventor country:
Applicant person:
None (3) · Ernest William Welsh (2) · Gustav Mees (2) · Jean Desbois (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
None (21) · Airplane (17) · propulsion (10) · Frame (10) · hybrid (9) · whole (8) · design (7) · Propellers (6) · Construction (5) · Control (5) · heavier-than-air (4) · propeller (4) · Ascension (4) · stability (4)
Full specification filed date:
Application number:
None (3)
Granted:
Related to aircraft:
Patent agent:
None (4) · None (3) · E. Blétry (3) · M. Zerolo (2) · Edward Evans & Co. (2) · E. Wattier (2) · Marks & Clerk (2) · J. Germain (2) · Coquillat (2) · Cruikshank & Fairweather, Limited (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (51)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 54 results in range #1 to #54.

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