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发明名称
PRODUCTION OF PULP WITH LOW FREENESS
摘要
申请公布号
JPH02221485(A)
申请公布日期
1990.09.04
申请号
JP19890041849
申请日期
1989.02.23
申请人
MITSUI PETROCHEM IND LTD
发明人
HORIMOTO KOJI
分类号
D21D1/00;D21H13/14;D21H13/36
主分类号
D21D1/00
代理机构
代理人
主权项
地址
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