Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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23/00
Registering, tensioning, smoothing or guiding webs
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B65H23/18
by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
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B65H23/188
in connection with running-web
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B65H23/1882
and controlling longitudinal register of web
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B65H23/1884
with step-by-step advancement
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