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Patents > IPCs: IPC B64C39/00 & Number of diagram pages: 2-7

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Office:
Inventors:
Louis Blériot (5) · Charles Rudolph Wittemann (4) · None (4) · Isaac Henry Storey (3) · Isaac Bell (3) · Alfred-Eugène Pichou (3) · Ruter William Springer (3)
Inventor country:
Applicant person:
None (9) · Louis Blériot (5) · Charles Rudolph Wittemann (4) · Alfred-Eugène Pichou (3) · Ruter William Springer (3) · Isaac Bell (3) · Isaac Henry Storey (3)
Applicant is inventor:
Tech fields:
None (71) · airplane (54) · propulsion (29) · design (27) · frame (22) · Stability (19) · wings (18) · Construction (18) · navigation (18) · Whole (13) · Control (11) · aerodynamics (10) · HTA (10) · Propellers (10) · lift (9) · propeller (8) · LTA (8) · biplane (7) · airship (7) · safety (6)
Full specification filed date:
Application number:
None (15)
Granted:
Supplementary to patent:
None (141) · Patent US-1916-1208684 (3) · Patent FR-1916-502839 (3) · Patent FR-1908-396470 (2) · Patent US-1913-1133984 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (38) · None (9) · Marks & Clerk (8) · Boult, Wade & Tennant (7) · Munn & Co. (5) · Weismann et Marx (4) · Brandon frères (4) · G. Petiau (4) · H. D. Fitzpatrick & Co. (4) · Charles Assi (3) · Chassevent (3) · Boramé et Julien (3) · Armengaud jeune (3) · Ch. Mardelet (3) · J. S. Withers & Spooner (3) · J. Bonnet-Thirion (3) · R. J. Urquhart (3)
National tech categories:
None (82) · FR 6.4 (73) · USPC 244/45R (8) · FR 6.3 (7) · USPC 244/70 (6) · USPC 244/13 (5) · USPC 244/27 (3) · USPC 244/19 (3) · USPC 244/9 (3) · USPC 416/113 (2) · USPC 244/20 (2) · USPC 244/87 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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