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Patents > Office: GB & First filing: None & Number of text pages: 3-6

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Office: (Click arrow to add another value)
Inventors:
Everard Richard Calthrop (3) · Maurice-Paul-Émile Pruvost (2) · Louis-Marie Le Dantec (2) · Alfred Maul (2) · André Gambin (2) · Edward Joel Pennington (2)
Inventor country:
Applicant person:
None (33) · Alfred Julius Boult (3) · Everard Richard Calthrop (3) · Maurice-Paul-Émile Pruvost (2) · Louis-Marie Le Dantec (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (20) · navigation (15) · LTA (14) · frame (11) · balloon (10) · propeller (10) · airplane (10) · design (9) · marine (8) · car (8) · parachute (6) · safety (6) · military (5) · instrument (5) · subsystem (5) · rudder (5) · Propellers (5) · motors (4) · stability (4) · fabric (4)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (7) · Haseltine, Lake & Co. (6) · Marks & Clerk (4) · Abel & Imray (3) · Alfred Ernest White (3) · G. F. Redfern & Co. (3) · D. Young & Co. (2) · A. M. & William Clark (2) · Jensen & Son (2) · Boult, Wade & Tennant (2) · Boult, Wade, and Tennant (2) · Johnsons & Willcox (2)
Assigned to:
CPCs:
None (43) · CPC B64D17/00 (EP) (2) · CPC B64C17/00 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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