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Patents > Inventor country : GB or RO & First filing: None

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Office:
Inventors:
Everard Richard Calthrop (8) · Thomas Augustus Dring (7) · Louis Brennan (6) · Hiram Stevens Maxim (4) · Charles Denniston Burney (4) · William Nelson Hutchinson (3) · Francis Alexander Barton (3) · Harold Edward Sherwin Holt (3) · Harry Egerton Wimperis (3) · Henri-Marie Coandă (3) · Ernest Wilson (3) · Edward Joel Pennington (3) · John Wills Cloud (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (71) · Everard Richard Calthrop (8) · Louis Brennan (6) · Charles Denniston Burney (4) · Henri-Marie Coandă (3) · Harold Edward Sherwin Holt (3) · Charles Algernon Parsons (2) · Walter George Tarrant (2) · Christopher Henry Metcalfe Alderson Alderson (2) · Horace Leonard Short (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (75) · Marks & Clerk (4) · Alfred Ernest White (4) · J. Gevers (3) · Henry Hughes (2) · Kirkpatrick (2) · Haseltine, Lake & Co. (2) · Arthur Otto Sachse (2)
Assigned to:
National tech categories:
None (63) · GB 4 propel & steer (15) · BE K (12) · GB 4 without buoyant (5) · GB 4 motors (4) · AU 90.5 (4) · IT 8 (4) · AU 90.3 (4) · FR 6.4 (3) · GB 4 framework (3)
CPCs:
None (96) · CPC B64D17/00 (EP) (2) · CPC B64C35/00 (2) · CPC B64C3/56 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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