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发明名称
摘要
申请公布号
JPH0639403(B2)
申请公布日期
1994.05.25
申请号
JP19900087257
申请日期
1990.03.31
申请人
发明人
分类号
B01J23/78;C07B61/00;C07C2/84;C07C9/02;C07C9/06;C07C11/02;C07C11/04;(IPC1-7):C07C9/02
主分类号
B01J23/78
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代理人
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地址
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