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Patents > Inventor country: GB & Applicant firm : John A. Roebling's Sons or None

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Inventor location:
None (1289) · London (27) · England (19) · Yorkshire (13) · Hampshire (8) · Manchester (7) · County of London (7) · Surrey (6) · London, E.C. (5) · Westminster (5) · London, S.W. (4) · Middlesex (4) · Leeds (4) · Birmingham (4) · Westminster, London, S.W. (2) · Devon (2) · Farnborough, Hampshire (2) · Hants (2) · Lancashire (2) · Harrogate (2)
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Application number:
Granted:
Supplementary to patent:
None (1113) · Patent GB-1908-4519 (12) · Patent GB-1909-12556 (9) · Patent GB-1909-8531 (8) · Patent GB-1909-2111 (6) · Patent GB-1903-27212 (5) · Patent GB-1909-26034 (5) · Patent GB-1913-16499 (4) · Patent GB-1912-18166 (4) · Patent GB-1911-5162 (4) · Patent GB-1909-27476 (3) · Patent GB-1917-126391 (3) · Patent GB-1906-1436 (3) · Patent GB-1908-13809 (3) · Patent GB-1902-24336 (3) · Patent GB-1887-8255 (3) · Patent GB-1910-6051 (3) · 1 (3)
Related to aircraft:
National tech categories:
None (1048) · FR 6.4 (115) · GB 4 propel & steer (17) · BE K (14) · GB 4 without buoyant (9) · FR 6.3 (8) · HU V/h (8) · DE 77 (7) · AU 90.5 (7) · DE 77h.6 (5) · NL 62 (5) · IT 8 (5) · AU 90.3 (5) · DE 77h (5)
IPCs:
None (723) · IPC B64C39/00 (52) · IPC B64B1/00 (47) · IPC B64C17/00 (41) · IPC B64C1/00 (38) · IPC B64C3/00 (34) · IPC B64C35/00 (33) · IPC B64C13/00 (26) · IPC B64C3/18 (25) · IPC B64C23/00 (24) · IPC B64C11/00 (21) · IPC B64C3/38 (21) · IPC B64C33/02 (18) · IPC B64C1/06 (17) · IPC B64C25/00 (17) · IPC B64C3/54 (13) · IPC B64C33/00 (12) · IPC B64C27/04 (11) · IPC B64B1/58 (11)
First filing:
Cites these patents:
None (1347) · Patent GB-1901-346 (2) · Patent GB-1908-17150 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1914-23502 (2) · Patent GB-1909-25116 (2)
Citations from after 1930:
Number of diagram pages:

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