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发明名称
Improvements in or relating to Devices for Controlling and Adjusting the Tension of a Web Fed from a Roll
摘要
申请公布号
GB1153812(A)
申请公布日期
1969.05.29
申请号
GB19670025257
申请日期
1967.06.01
申请人
CHAMBON LIMITED
发明人
分类号
B65H23/16;B65H23/188
主分类号
B65H23/16
代理机构
代理人
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