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发明名称
Improvement in web winding and tightening mechanism
摘要
申请公布号
GB378195(A)
申请公布日期
1932.08.11
申请号
GB19310021695
申请日期
1931.07.29
申请人
DITTO INCORPORATED
发明人
分类号
B41L9/08
主分类号
B41L9/08
代理机构
代理人
主权项
地址
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