,申请号BED707929-传众专利搜索

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发明名称
摘要
申请公布号	BE707929(A)	申请公布日期	1968.06.13
申请号	BED707929	申请日期	1967.12.13
申请人		发明人
分类号	C07C51/25;C07C51/48;C07C57/07	主分类号	C07C51/25
代理机构		代理人
主权项
地址

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