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发明名称
Method of and apparatus for manufacturing paper
摘要
申请公布号
US1786681(A)
申请公布日期
1930.12.30
申请号
US19260126230
申请日期
1926.07.31
申请人
THE MEAD PULP & PAPER COMPANY
发明人
TRAQUAIR JOHN
分类号
D21H23/28
主分类号
D21H23/28
代理机构
代理人
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