,申请号CHD867768D-传众专利搜索

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发明名称
摘要
申请公布号	CH867768(A4)	申请公布日期	1969.12.31
申请号	CHD867768D	申请日期	1968.06.11
申请人		发明人
分类号	C07D311/60	主分类号	C07D311/60
代理机构		代理人
主权项
地址

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