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发明名称
PROCESS FOR THE PREPARATION OF 4, 4'-BIPHENOL
摘要
申请公布号
KR1019900001284(B1)
申请公布日期
1990.03.05
申请号
KR1019870006365
申请日期
1987.06.23
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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