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经营范围
发明名称
Improved means for controlling the tension of coils or rolls of flexible material
摘要
申请公布号
GB332991(A)
申请公布日期
1930.08.07
申请号
GB19290016414
申请日期
1929.05.28
申请人
CALLENDER'S CABLE AND CONSTRUCTION COMPANY LIMITED;ARTHUR BRUCE FRASER GILLESPIE RICHARDSON;JAMES ARTHUR SPENCER
发明人
分类号
G01L5/06
主分类号
G01L5/06
代理机构
代理人
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地址
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