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发明名称
System of making coreless rolls
摘要
申请公布号
US3013367(A)
申请公布日期
1961.12.19
申请号
US19560582379
申请日期
1956.05.03
申请人
ST. CLAIR SPECIALTY MANUFACTURING CO.
发明人
SARRE ELMER F. LA
分类号
B65H19/22
主分类号
B65H19/22
代理机构
代理人
主权项
地址
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