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Patents > Office: GB & National tech categories: None & Number of claims: 2

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (266) · England (5) · London (4) · Berlin (2) · Westminster (2) · Nord (2) · Paris (2) · Manchester (2) · Douai (2)
Applicant is inventor:
Tech fields:
airplane (63) · None (41) · LTA (39) · frame (34) · stability (33) · propulsion (28) · design (26) · construction (26) · Propellers (24) · subsystem (21) · wings (19) · control (19) · propeller (17) · navigation (17) · military (13) · airship (13) · safety (12) · Aerodynamics (11)
Application number:
None (84)
Granted:
Supplementary to patent:
None (178) · Patent US-1913-1118124 (2) · Patent GB-1913-21688 (2)
Related to aircraft:
Patent agent:
Marks & Clerk (31) · None (24) · Herbert Haddan & Co. (20) · Haseltine, Lake & Co. (18) · Boult, Wade & Tennant (16) · Mewburn, Ellis & Pryor (7) · Wheatley & Mackenzie (7) · Johnsons & Willcox (6) · W. P. Thompson & Co. (6) · Jensen & Son (6) · None (5) · Abel & Imray (4) · Carl Tewes (4) · Lloyd Wise & Co. (4) · Hy. Fairbrother (4) · Brewer & Son (4) · Chatwin, Herschell & Co. (4)
National tech categories: (Click arrow to add another value)
IPCs:
None (65) · IPC B64C17/00 (20) · IPC B64C1/00 (18) · IPC B64C13/00 (15) · IPC B64B1/00 (13) · IPC B64C39/00 (13) · IPC B64B1/58 (11) · IPC B64C3/00 (10) · IPC B64C27/04 (8) · IPC B64C11/00 (7) · IPC B64C35/00 (7) · IPC B64C3/38 (7) · IPC B64C3/56 (6) · IPC B63H1/12 (5) · IPC B64C3/54 (5) · IPC B62C5/04 (5) · IPC B64C5/04 (4) · IPC B64C17/06 (4) · IPC B64C23/00 (4) · IPC B64B1/12 (4)
CPCs:
None (42) · CPC B64C17/00 (23) · CPC B64C13/00 (17) · CPC B64C2700/6256 (16) · CPC B64B1/00 (15) · CPC B64B1/58 (11) · CPC B64C2700/6218 (11) · CPC B64C3/00 (10) · CPC B64C2700/6295 (10) · CPC B64C39/00 (8) · CPC B64C35/00 (7) · CPC B64C3/54 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6281 (7) · CPC B64C23/005 (6) · CPC B64C11/006 (6) · CPC B64C2700/6235 (6) · CPC B64C3/56 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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