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Patents > Inventor country : AU or GB or HU or MX or NL & Number of text pages: 4-30000000 & Number of claims: 3-4

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Office:
Inventors:
George Henry Challenger (4) · Robert Blackburn (4) · Harold Arthur Savage (3) · Everard Richard Calthrop (3) · Samuel Franklin Cody (2) · Hugh Oswald Short (2) · Edward Eugene Brown (2) · Thomas Sloper (2) · Robert McMullan (2) · Hirzel Denis de Mussenden Carey (2) · Walter George Tarrant (2) · John William Dunne (2) · Henry Calder Lobnitz (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (14) · George Henry Challenger (4) · Everard Richard Calthrop (3) · Harold Arthur Savage (3) · Robert Blackburn (3) · Edward Eugene Brown (2) · Robert McMullan (2) · Walter George Tarrant (2) · Hugh Oswald Short (2) · John William Dunne (2) · Hirzel Denis de Mussenden Carey (2) · Thomas Sloper (2) · Henry Calder Lobnitz (2)
Applicant is inventor:
Tech fields:
Stability (17) · design (17) · airplane (17) · LTA (14) · propulsion (12) · frame (12) · Control (11) · wings (10) · construction (10) · None (7) · Airship (6) · navigation (6) · propellers (5) · propeller (5) · fuselage (4) · automatic stability (4) · safety (4) · Equilibrium (4) · balloon (4)
Full specification filed date:
Application number:
None (36)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (23) · Haseltine, Lake & Co. (7) · Marks & Clerk (6) · None (5) · G. F. Redfern & Co. (3) · Boult, Wade & Tennant (2) · Brewer & Son (2) · Dicker, Pollak & Derriman (2)
Assigned to:
IPCs:
None (29) · IPC B64B1/00 (6) · IPC B64C1/00 (6) · IPC B64C17/00 (5) · IPC B64C39/00 (4) · IPC B64C9/00 (3) · IPC B64C3/38 (3) · IPC B64C3/00 (3) · IPC B64C3/54 (3) · IPC F41A19/05 (3) · IPC B64C13/00 (2) · IPC B64C3/48 (2) · IPC B64C3/52 (2) · IPC B64C23/00 (2) · IPC B64C3/18 (2)
CPCs:
None (25) · CPC B64B1/00 (7) · CPC B64C17/00 (5) · CPC B64C2700/6295 (4) · CPC B64C39/00 (4) · CPC B64C23/005 (3) · CPC B64C13/00 (3) · CPC B64C3/48 (3) · CPC B64C2700/6218 (3) · CPC F41A19/05 (3) · CPC B64C9/00 (3) · CPC B64C2700/6256 (2) · CPC B64C3/38 (2) · CPC B64C3/00 (2) · CPC B64C2700/6245 (2) · CPC B64C2001/0063 (2) · CPC B64C3/52 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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