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Patents > Inventor country: GB & Patent agent: None & Number of diagram pages: 1-7

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Office:
Inventors:
Christian Lorenzen (8) · Henry Calder Lobnitz (5) · Arthur Henry Edwards (5) · Louis Brennan (4) · Martin Diederich Rucker (4) · Everard Richard Calthrop (4) · Sam Leonard Walkden (4) · Charles Denniston Burney (4) · None (3) · Thomas Sopwith (3) · James Dennis Roots (3) · Francis Alexander Barton (3) · Edward Eugene Brown (3) · Thomas Christopher Murphy (3) · Ernest Abington Vessey (3) · Alexander Albert Holle (3) · James Murray Bett (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (27) · Christian Lorenzen (7) · Henry Calder Lobnitz (5) · Charles Denniston Burney (4) · Sam Leonard Walkden (4) · Martin Diederich Rucker (4) · Louis Brennan (4) · Everard Richard Calthrop (4) · Arthur Henry Edwards (4) · Thomas Sopwith (3) · Thomas Christopher Murphy (3) · James Murray Bett (3) · Ernest Abington Vessey (3) · Edward Eugene Brown (3) · James Dennis Roots (3)
Applicant is inventor:
Application number:
None (92)
Granted:
Supplementary to patent:
None (132) · Patent GB-1909-2111 (5) · Patent GB-1908-4519 (4) · Patent GB-1909-8531 (3) · Patent GB-1909-26034 (2) · Patent GB-1917-126391 (2) · Patent GB-1908-13809 (2) · Patent GB-1913-16499 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (112) · HU V/h (7) · DE 77 (6) · DE 77h.5 (5) · AT 77d (4) · NL 62.7 (3) · NL 62 (3) · DK 77 (3) · DE 77h.6 (3) · DE 77h (3) · RU Group V (3) · USPC 244/30 (2) · DE 77h.15 (2) · GB 4 propel & steer (2) · DE 77h.9 (2) · FR 6.4 (2) · USPC 244/90R (2) · USPC 244/80 (2)
IPCs:
None (99) · IPC B64B1/00 (8) · IPC B64C11/00 (6) · IPC B64C39/00 (5) · IPC B64C33/00 (4) · IPC B64C31/06 (4) · IPC B64C3/18 (4) · IPC B64C1/06 (3) · IPC B64C35/00 (3) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64C27/04 (3)
CPCs:
None (66) · CPC B64B1/00 (9) · CPC B64C33/00 (6) · CPC B64C17/00 (5) · CPC B64C13/00 (5) · CPC B64C33/02 (4) · CPC B64C35/00 (4) · CPC B64C11/04 (4) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC A63H27/08 (4) · CPC B64C39/005 (3) · CPC B64C2700/6295 (3) · CPC B64C3/185 (3) · CPC B64C2700/6281 (3) · CPC B64C2700/6256 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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