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Patents > Inventor country : GB or NL & Number of text pages: 2

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Office:
Inventor country: (Click arrow to add another value)
Inventor location:
None (325) · London (8) · England (7) · Manchester (3) · Westminster (2) · Yorkshire (2) · Birmingham (2)
Applicant is inventor:
Tech fields:
airplane (64) · None (63) · LTA (47) · frame (45) · Stability (30) · Control (30) · propulsion (29) · propeller (27) · construction (26) · design (25) · propellers (21) · subsystem (18) · navigation (17) · wings (14) · fuselage (13) · balloon (11) · hydroaeroplane (11) · Lift (10) · hybrid (10) · aerodynamics (9)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (270) · Patent GB-1911-29012 (4) · Patent GB-1917-128643 (2) · Patent GB-1910-885 (2) · Patent GB-1912-29012.15939 (2) · Patent GB-1913-22557 (2) · Patent GB-1909-12556 (2) · Patent GB-1908-22308 (2) · Patent GB-1908-20892 (2) · Patent GB-1904-21477 (2) · Patent GB-1916-109146 (2) · Patent FR-1912-452017 (2)
Related to aircraft:
Patent agent:
None (83) · None (23) · Marks & Clerk (18) · Mewburn, Ellis & Pryor (10) · Brewer & Son (8) · Abel & Imray (7) · Haseltine, Lake & Co. (7) · Brandon frères (7) · Brierley & Howard (4) · G. F. Redfern & Co. (4) · Boult, Wade & Tennant (4) · Matray frères et Cie (4) · A. M. & William Clark (3) · Hyde & Heide (3) · G. G. M. Hardingham (3) · Boramé et Julien (3) · Phillipss (3) · B. Singer (3) · Herbert Haddan & Co. (3) · Page & Rowlingson (3)
National tech categories:
None (237) · FR 6.4 (48) · NL 62 (6) · DE 77h.5 (4) · AU 90.5 (4) · AT 77d (4) · DE 77h.6 (4) · USPC 244/233 (2) · FR 6.3 (2) · USPC 244/105 (2) · USPC 244/225 (2) · DE 77h.7 (2) · DE 77h.15 (2) · DE 77h.2 (2) · NL 62.15 (2) · DE 77 (2) · USPC 244/153R (2)
IPCs:
None (86) · IPC B64B1/00 (24) · IPC B64C3/00 (22) · IPC B64C39/00 (18) · IPC B64C35/00 (16) · IPC B64C13/00 (13) · IPC B64C3/18 (13) · IPC B64C17/00 (11) · IPC B64B1/58 (10) · IPC B64C25/00 (9) · IPC B64C23/00 (8) · IPC B64C1/00 (8) · IPC B64C1/06 (7) · IPC B64C11/04 (7) · IPC B64C11/16 (5) · IPC B64C29/00 (5) · IPC B64C11/00 (5) · IPC B64C3/38 (5)
CPCs:
None (51) · CPC B64C3/00 (24) · CPC B64B1/00 (22) · CPC B64C13/00 (18) · CPC B64C2700/6235 (16) · CPC B64C2700/6256 (14) · CPC B64B1/58 (13) · CPC B64C2700/6295 (13) · CPC B64C35/00 (12) · CPC B64C23/005 (11) · CPC B64C39/00 (11) · CPC B64C17/00 (11) · CPC B64C11/04 (9) · CPC B64C3/18 (8) · CPC B64C2700/6274 (8) · CPC B64C11/16 (7) · CPC B64C3/385 (7) · CPC B64F2700/6226 (7) · CPC B64C2700/6212 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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