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发明名称
摘要
申请公布号	JP2818620(B2)	申请公布日期	1998.10.30
申请号	JP19900508238	申请日期	1990.05.21
申请人		发明人
分类号	B01J31/28;C07B61/00;C07C45/75;C07C49/203;C07C49/597;C07C49/647;C07C49/794;(IPC1-7):C07C49/203	主分类号	B01J31/28
代理机构		代理人
主权项
地址

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