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Patents > Inventor country : GB or NO & Number of text pages: 2

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Office:
Inventor country: (Click arrow to add another value)
Applicant person:
None (24) · Charles Denniston Burney (8) · James Robertson Porter (6) · Harris Booth (6) · Walter George Tarrant (6) · Carl Alfred Johansson (6) · Herbert Thomas Alesbury (5) · John Law Garsed (5) · Dermot Joseph Mooney (5) · Hugh Oswald Short (4) · Spenser Aldborough Flower (4) · John William Dunne (4)
Applicant is inventor:
Full specification filed date:
Application number:
None (84) · 16018 (2)
Granted:
Supplementary to patent:
None (239) · Patent GB-1911-29012 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent GB-1912-29012.15939 (2) · Patent GB-1909-17597 (2) · Patent GB-1908-20892 (2) · Patent GB-1904-21477 (2) · Patent GB-1913-22557 (2) · Patent FR-1912-452017 (2) · Patent GB-1910-885 (2) · Patent GB-1916-109146 (2)
Related to aircraft:
Patent agent:
None (74) · None (22) · Marks & Clerk (13) · Mewburn, Ellis & Pryor (10) · Brewer & Son (8) · Brandon frères (7) · Abel & Imray (7) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (5) · Herbert Haddan & Co. (4) · G. F. Redfern & Co. (4) · B. Singer (4) · Brierley & Howard (3) · Hyde & Heide (3) · A. M. & William Clark (3) · G. G. M. Hardingham (3) · Page & Rowlingson (3) · Carpmaels, Radford & Newton (3)
National tech categories:
None (219) · FR 6.4 (32) · DE 77h.5 (5) · AT 77d (4) · AU 90.5 (4) · DE 77 (4) · DE 77h.6 (3) · USPC 244/105 (2) · USPC 244/225 (2) · USPC 244/233 (2) · DE 77h.15 (2)
IPCs:
None (82) · IPC B64B1/00 (19) · IPC B64C39/00 (17) · IPC B64C3/00 (17) · IPC B64C35/00 (17) · IPC B64C13/00 (10) · IPC B64C17/00 (10) · IPC B64C3/18 (9) · IPC B64C25/00 (9) · IPC B64C1/06 (7) · IPC B64C1/00 (6) · IPC B64B1/58 (6) · IPC B64C11/00 (6) · IPC B64C29/00 (5) · IPC B64C23/00 (5) · IPC B64C33/02 (4) · IPC B64C11/04 (4) · IPC B64C11/16 (4) · IPC B64C27/20 (4)
CPCs:
None (48) · CPC B64C3/00 (18) · CPC B64C13/00 (18) · CPC B64B1/00 (17) · CPC B64C35/00 (13) · CPC B64C2700/6256 (12) · CPC B64C2700/6295 (11) · CPC B64C2700/6235 (11) · CPC B64C17/00 (10) · CPC B64B1/58 (9) · CPC B64C39/00 (9) · CPC B64C23/005 (8) · CPC B64F2700/6226 (7) · CPC B64C25/06 (6) · CPC B64C11/16 (6) · CPC B64C11/04 (6) · CPC B64C2700/6274 (6) · CPC B64C1/065 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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