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发明名称
Method for treating cellulosic material
摘要
申请公布号
US2175154(A)
申请公布日期
1939.10.03
申请号
US19350028579
申请日期
1935.06.26
申请人
CHEMIPULP PROCESS INC.
发明人
MERRILL ALBERT D.
分类号
D21C3/26
主分类号
D21C3/26
代理机构
代理人
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地址
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