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发明名称
METHOD OF PRODUCING HIGH YIELD PULP BY DISC REFINING AT PH OF 12 TO 14
摘要
申请公布号
US3597310(A)
申请公布日期
1971.08.03
申请号
USD3597310
申请日期
1970.03.26
申请人
KOKUSAKU PULP INDUSTRY CO. LTD.:THE
发明人
YUICHIRO SUMI;YUKIO SAWAGUCHI;MAKOTO NAGATA;MASAYOSHI NINOMIYA;TADAYOSHI NOMURA
分类号
D21B1/12;(IPC1-7):D21B1/16
主分类号
D21B1/12
代理机构
代理人
主权项
地址
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