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经营范围
发明名称
Improvements in tension control apparatus
摘要
申请公布号
GB929424(A)
申请公布日期
1963.06.26
申请号
GB19620006255
申请日期
1962.02.19
申请人
HEENAN & FROUDE LIMITED
发明人
分类号
B65H23/182;B65H23/195;B65H23/198;G11B15/43;G11B27/10
主分类号
B65H23/182
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代理人
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