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法人/股东/高管

发明名称
摘要
申请公布号	BG17553(A3)	申请公布日期	1973.11.10
申请号	BG19680010328	申请日期	1968.07.16
申请人		发明人
分类号	(IPC1-7):C07C143/80	主分类号	(IPC1-7):C07C143/80
代理机构		代理人
主权项
地址

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