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Patents > Granted: Yes & CPCs: None & Number of claims: 5-70

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Inventor location:
None (444) · Budapest (13) · New York City (2) · Paris (2) · Chicago (2) · New York (2)
Applicant is inventor:
Tech fields:
Application number:
None (354) · 25941D (3)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (279) · Patent SE-1906-23283 (5) · Patent GB-1908-4519 (5) · Patent DE-1895-98580 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent AT-1911-57225 (4) · Patent US-1903-821393 (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent:
None (261) · None (12) · Haseltine, Lake & Co. (10) · Boult, Wade & Tennant (6) · Brierley & Howard (5) · Marks & Clerk (5) · E. Imer-Schneider (5) · Abel & Imray (5) · Henry Hughes (4) · Fred Walsh (4) · Wheatley & Mackenzie (4)
National tech categories:
None (161) · HU V/h (105) · AT 77d (29) · AU 90.3 (22) · AU 90.5 (15) · CH 129b (14) · GB 4 propel & steer (10) · DK 77 (10) · GB 4 without buoyant (8) · GB 4 aëroplanes (7) · CA 244/24 (7) · CH 115 (5) · DE 77 (5) · FR 6.4 (5) · GB 4 framework (5) · AU 90.1 (4) · CA 244/12 (3) · CA 341/80 (3) · CA 244/35 (3) · AT 74 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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