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经营范围
发明名称
Process of coating paper
摘要
申请公布号
GB680998(A)
申请公布日期
1952.10.15
申请号
GB19500006679
申请日期
1949.03.11
申请人
UNITED STATES RUBBER COMPANY
发明人
分类号
D21H19/20;D21H19/22;D21H25/14
主分类号
D21H19/20
代理机构
代理人
主权项
地址
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