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经营范围
发明名称
Sized, filled paper manufacture
摘要
申请公布号
US2711371(A)
申请公布日期
1955.06.21
申请号
US19540422656
申请日期
1954.04.12
申请人
AMERICAN CYANAMID COMPANY
发明人
LURIE DAVID
分类号
D21H17/70
主分类号
D21H17/70
代理机构
代理人
主权项
地址
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