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发明名称
PRODUCING WOOD PULP
摘要
申请公布号
GB8424540(D0)
申请公布日期
1984.11.07
申请号
GB19840024540
申请日期
1984.09.28
申请人
MELAMINE CHEMICALS INC
发明人
分类号
D21B1/16;D21C9/00;D21C9/10;D21H17/07
主分类号
D21B1/16
代理机构
代理人
主权项
地址
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