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发明名称
摘要
申请公布号
JPH0749398(B2)
申请公布日期
1995.05.31
申请号
JP19910146615
申请日期
1991.05.23
申请人
发明人
分类号
B01J23/02;B01J27/04;C07B61/00;C07C231/12;C07C233/02;(IPC1-7):C07C233/02
主分类号
B01J23/02
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代理人
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