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Patents > Inventor country: GB & Tech fields : lift or None & Cites these patents : CPC B64B1/00 or None

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Patent agent:
None (427) · None (11) · Brewer & Son (9) · Boult, Wade & Tennant (5) · Hyde & Heide (5) · Marks & Clerk (4) · Abel & Imray (4) · Phillipss (3) · Stephen Watkins, Son & Groves (3) · Charles Assi (3) · L. Chassevent (3) · Jensen & Son (3) · Browne & Co. (3) · Harris & Mills (3) · Mewburn, Ellis & Pryor (3)
National tech categories:
None (527) · FR 6.4 (30) · USPC 244/49 (3) · DE 77h (2) · USPC 244/90R (2) · NL 62.7 (2) · NL 62 (2) · DK 77 (2) · USPC 244/100R (2) · CH 129b (2)
IPCs:
None (440) · IPC B64C39/00 (19) · IPC B64C3/00 (14) · IPC B64C3/54 (10) · IPC B64C17/00 (10) · IPC B64C3/38 (9) · IPC B64C23/00 (8) · IPC B64C35/00 (7) · IPC B64C13/00 (6) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64C1/00 (5) · IPC B64C3/56 (4) · IPC B64B1/00 (4) · IPC B64C33/02 (4) · IPC B64C3/18 (3) · IPC B64D27/00 (3) · IPC B64C11/00 (3) · IPC B64B1/40 (3) · IPC CPC B64C13/00 (3)
CPCs:
None (57) · CPC B64C3/00 (37) · CPC B64C2700/6295 (35) · CPC B64B1/00 (29) · CPC B64C39/00 (29) · CPC B64C13/00 (26) · CPC B64C35/00 (25) · CPC B64C17/00 (23) · CPC B64C2700/6256 (22) · CPC B64C3/385 (22) · CPC B64C2700/6235 (21) · CPC B64C3/18 (19) · CPC B64C23/005 (19) · CPC B64C3/56 (16) · CPC B64C2700/6274 (15) · CPC B64C2700/6233 (14) · CPC B64C33/02 (14) · CPC B64C3/54 (13) · CPC B64F2700/6226 (12)
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