Drilldown: Patents

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Patents > Number of diagram pages: 2-10 & Number of figures: 2

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Office:
Inventors:
None (11) · Alexander Blair Thaw (2) · Georg Wellner (2) · Charles Denniston Burney (2) · Ralph Hazlett Upson (2) · Alfred-Eugène Pichou (2) · Georges-Albert-Joseph Landais (2) · Thomas Sloper (2) · John J. Donnelly (2) · Nazaire Lacrotte (2)
Inventor country:
Applicant person:
None (18) · Alexander Blair Thaw (2) · Charles Denniston Burney (2) · Nazaire Lacrotte (2) · John J. Donnelly (2) · Thomas Sloper (2) · Alfred-Eugène Pichou (2) · Georges-Albert-Joseph Landais (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields:
airplane (22) · LTA (20) · propulsion (19) · frame (19) · navigation (18) · None (13) · propellers (12) · design (12) · propeller (11) · control (11) · stability (10) · construction (10) · helicopter (9) · safety (7) · parachute (6) · balloon (5) · piloting (5)
Full specification filed date:
Application number:
None (35)
Granted:
Related to aircraft:
Patent agent:
None (39) · None (7) · Victor J. Evans (4) · Munn & Co. (4) · Chassevent (2) · Wheatley & Mackenzie (2) · Marks & Clerk (2) · Lavoix et Mosès (2) · Hippolyte Josse (2) · William Phillips Thompson & Co. (2) · Armengaud jeune (2) · Boult, Wade & Tennant (2) · A. J. O'Brien (2)
National tech categories:
None (33) · FR 6.4 (20) · FR 6.3 (7) · USPC 244/45R (3) · USPC 244/97 (2) · AT 77d (2) · USPC 244/17.19 (2) · HU V/h (2) · USPC 416/128 (2) · DE 77h.5 (2) · DE 77h (2)
CPCs:
None (21) · CPC B64B1/00 (9) · CPC B64C2700/6295 (7) · CPC B64C39/00 (7) · CPC B64C13/00 (6) · CPC B64C39/08 (5) · CPC B64C33/02 (4) · CPC B64C11/006 (4) · CPC B64C3/54 (3) · CPC B64C27/82 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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