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Patents > Office: GB & IPCs : IPC B64C31/06 or None & Number of text pages: None

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Tech fields:
None (1806) · LTA (127) · propulsion (95) · navigation (56) · balloon (51) · propeller (44) · frame (40) · whole (36) · car (28) · rudder (25) · marine (22) · parachute (21) · airplane (17) · subsystem (17) · stability (16) · steam (16) · safety (15) · wings (15) · compartments (15)
Application number:
Granted:
Supplementary to patent:
None (2072) ·   (11) · Patent GB-1885-339 (2)
Patent agent:
None (2079) · Alfred Julius Boult (5) · Haseltine, Lake & Co. (4) · Herbert John Haddan (3) · W. P. Thompson & Co. (3) · Edmund Edwards (3) · G. F. Redfern & Co. (2) · Boult, Wade & Tennant (2) · J.H. Johnson (2) · H. D. Fitzpatrick (2) · Marks & Clerk (2)
IPCs: (Click arrow to add another value)
CPCs:
None (1345) · CPC B64C39/00 (64) · CPC B64C2700/6295 (63) · CPC B64B1/00 (48) · CPC B64C35/00 (45) · CPC B64C17/00 (40) · CPC B64C13/00 (36) · CPC B64C2700/6256 (33) · CPC B64C3/00 (32) · CPC B64C3/385 (31) · CPC B64C11/006 (28) · CPC B64C3/18 (27) · CPC B64C2700/6218 (26) · CPC B64C23/005 (24) · CPC B64B1/58 (24) · CPC B64C2700/6235 (19) · CPC B64C2700/6274 (17) · CPC B64F2700/6261 (16) · CPC B64C33/02 (16) · CPC B64C33/00 (15)
First filing:
Citations from after 1930:
Number of text pages:
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