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Patents > IPCs: IPC B64C39/00 & Number of diagram pages: 2-50000000

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Office:
Inventors:
None (5) · Louis Blériot (5) · Ruter William Springer (3) · Charles Rudolph Wittemann (3) · Alfred-Eugène Pichou (3) · Isaac Bell (3) · Isaac Henry Storey (3)
Inventor country:
Applicant person:
None (9) · Louis Blériot (5) · Alfred-Eugène Pichou (3) · Charles Rudolph Wittemann (3) · Ruter William Springer (3) · Isaac Bell (3) · Isaac Henry Storey (3)
Applicant is inventor:
Tech fields:
airplane (75) · design (42) · None (39) · propulsion (36) · frame (33) · construction (30) · stability (25) · wings (23) · navigation (22) · aerodynamics (15) · propellers (15) · Whole (14) · Lift (14) · control (13) · HTA (10) · heavier-than-air (9) · LTA (9) · biplane (8) · propeller (8) · sustentation (8)
Full specification filed date:
Application number:
None (17)
Granted:
Supplementary to patent:
None (142) · Patent FR-1916-502839 (3) · Patent US-1916-1208684 (3) · Patent FR-1908-396470 (2) · Patent US-1913-1133984 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (39) · None (10) · Marks & Clerk (8) · Boult, Wade & Tennant (7) · Munn & Co. (5) · Brandon frères (5) · G. Petiau (4) · H. D. Fitzpatrick & Co. (4) · J. S. Withers & Spooner (3) · Weismann et Marx (3) · R. J. Urquhart (3) · Charles Assi (3) · J. Bonnet-Thirion (3) · Ch. Mardelet (3) · Chassevent (3)
National tech categories:
None (84) · FR 6.4 (72) · USPC 244/45R (8) · FR 6.3 (7) · USPC 244/70 (6) · USPC 244/13 (5) · USPC 244/19 (3) · USPC 244/9 (3) · USPC 244/27 (3) · USPC 244/87 (2) · USPC 244/234 (2) · USPC 244/47 (2) · USPC 244/20 (2) · USPC 416/113 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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