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发明名称
Method of and apparatus for making paper
摘要
申请公布号
US1751256(A)
申请公布日期
1930.03.18
申请号
US19260099530
申请日期
1926.04.03
申请人
THE MEAD PULP & PAPER COMPANY
发明人
TRAQUAIR JOHN
分类号
D21G9/00
主分类号
D21G9/00
代理机构
代理人
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地址
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