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Patents > National tech categories : DE 77h.5 or None & CPCs: CPC B64C13/00

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Office:
Inventors:
None (17) · Anton Flettner (11) · Halvor Gaara (6) · Harris Booth (5) · John Law Garsed (5) · Robert Esnault-Pelterie (3) · John P. Tarbox (3) · Thomas Arthur HUGHES (3) · Alliott Verdon Roe (3)
Inventor country:
Applicant person:
None (12) · Anton Flettner (11) · Halvor Gaara (6) · John Law Garsed (5) · Harris Booth (5) · Alliott Verdon Roe (4) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (17)
Granted:
Related to aircraft:
Patent agent:
None (102) · Brewer & Son (8) · Marks & Clerk (8) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (6) · Abel & Imray (4) · Brierley & Howard (3) · John P. Tarbox (3) · Gedge & Feeny (2) · W. P. Thompson & Co. (2) · Page & Rowlingson (2) · J. D. Roots & Co. (2) · Carpmaels, Radford & Newton (2) · Brierley & Appleyard (2)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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Showing below up to 185 results in range #1 to #185.

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