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Patents > Filing date: 1916 & Number of text pages: 3-5

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Year filed:
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Inventors:
None (13) · Thomas Sopwith (5) · Bert Hinkler (4) · Henry Kleckler (4) · Harold Arthur Savage (3) · George Henry Challenger (3) · Louis Blériot (3) · Carl Alfred Johansson (3) · James Vernon Martin (3)
Inventor country:
Applicant person:
None (18) · Thomas Sopwith (5) · Bert Hinkler (4) · Carl Alfred Johansson (3) · Louis Blériot (3) · George Henry Challenger (3) · Harold Arthur Savage (3)
Applicant is inventor:
Tech fields:
Application number:
None (32)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (32) · John P. Tarbox (8) · None (7) · Marks & Clerk (5) · Haseltine, Lake & Co. (4) · J. Bonnet-Thirion et Breton (4) · Boult, Wade & Tennant (4) · Brewer & Son (4) · Paul Blum (4) · J. S. Withers & Spooner (3) · M. Zerolo (3) · Page & Rowlingson (3) · Victor J. Evans (3) · Phillipss (3)
National tech categories:
None (84) · FR 6.4 (26) · HU V/h (9) · DE 77h.15 (2) · USPC 244/45R (2) · DE 77h.7 (2) · USPC 244/100R (2)
IPCs:
None (50) · IPC B64C3/00 (8) · IPC B64C39/00 (7) · IPC B64B1/00 (6) · IPC B64C13/00 (6) · IPC B64C1/00 (5) · IPC B64C17/00 (5) · IPC B64C11/00 (4) · IPC B64D1/04 (3) · IPC B64C25/00 (3) · IPC B64C27/04 (3) · IPC F41A19/05 (3) · IPC B64C23/00 (3) · IPC B64C3/50 (3) · IPC B64C11/04 (3) · IPC B64C3/48 (3)
CPCs:
None (12) · CPC B64C13/00 (11) · CPC B64C3/00 (8) · CPC B64B1/00 (6) · CPC B64C2700/6256 (6) · CPC B64C2700/6295 (6) · CPC B64C35/00 (5) · CPC B64C33/02 (5) · CPC B64C17/00 (5) · CPC B64C3/48 (4) · CPC B64C2700/6233 (4) · CPC B64C2700/6235 (4) · CPC B64C23/005 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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