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发明名称
Process of making paper pulps
摘要
申请公布号
US2591106(A)
申请公布日期
1952.04.01
申请号
US19470763318
申请日期
1947.07.24
申请人
LIONEL M. SUTHERLAND;DOUGLAS G. SUTHERLAND
发明人
SUTHERLAND DANIEL MANSON
分类号
D21B1/12
主分类号
D21B1/12
代理机构
代理人
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