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Patents > Office: GB & Number of text pages: 2-4 & Number of figures: 3-5

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Office: (Click arrow to add another value)
Inventor location:
None (581) · England (9) · London (8) · Paris (7) · County of London (6) · Yorkshire (5) · Budapest (4) · Seine (3) · Massachusetts (3) · Birmingham (3) · Lyon (3) · Berlin (3)
Applicant firm:
None (608) · Blackburn Aeroplane and Motor Co. (8) · Vickers Limited (5) · Varioplane Company (4) · Frederick Sage & Company, Limited (2) · Sopwith Aviation Company Limited (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Martinsyde Ltd. (2) · Zeppelin-Werke G.m.b.H. (2)
Applicant is inventor:
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
Marks & Clerk (65) · None (44) · Boult, Wade & Tennant (44) · Haseltine, Lake & Co. (42) · Herbert Haddan & Co. (31) · Brewer & Son (21) · None (20) · Abel & Imray (18) · W. P. Thompson & Co. (17) · Wheatley & Mackenzie (14) · G. F. Redfern & Co. (14) · Mewburn, Ellis & Pryor (11) · J. S. Withers & Spooner (11) · Edward Evans & Co. (10) · Lloyd Wise & Co. (10) · Johnsons & Willcox (10) · Brierley & Howard (9) · Boult, Wade, and Tennant (7) · A. M. & William Clark (7)
IPCs:
None (148) · IPC B64C39/00 (53) · IPC B64C1/00 (43) · IPC B64C17/00 (39) · IPC B64C13/00 (34) · IPC B64C35/00 (24) · IPC B64B1/00 (22) · IPC B64C11/00 (22) · IPC B64C3/00 (20) · IPC B64C25/00 (19) · IPC B64C3/38 (18) · IPC B64C23/00 (14) · IPC B64C11/16 (9) · IPC B64C17/06 (9) · IPC B64C27/04 (8) · IPC B64C33/02 (8) · IPC B64C3/56 (8) · IPC B64B1/58 (7) · IPC B64C9/00 (7) · IPC B64C3/54 (7)
CPCs:
None (114) · CPC B64C17/00 (45) · CPC B64C13/00 (39) · CPC B64C2700/6295 (36) · CPC B64C2700/6256 (35) · CPC B64C39/00 (30) · CPC B64B1/00 (26) · CPC B64C2700/6218 (24) · CPC B64C35/00 (24) · CPC B64C3/00 (22) · CPC B64C3/385 (17) · CPC B64C23/005 (17) · CPC B64C39/08 (14) · CPC B64F2700/6226 (14) · CPC B64C2700/6274 (13) · CPC B64C2700/6235 (13) · CPC B64C11/006 (12) · CPC B64C25/62 (11) · CPC B64C25/06 (11)
First filing:
Cites these patents:
None (644) · Patent GB-1909-3202 (2) · Patent GB-1909-8118 (2)
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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