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发明名称
Improvements in turning bars for web material
摘要
申请公布号
GB770723(A)
申请公布日期
1957.03.20
申请号
GB19550013144
申请日期
1955.05.06
申请人
FRED'K H. LEVEY COMPANY, INC.
发明人
分类号
B41F13/06
主分类号
B41F13/06
代理机构
代理人
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