,申请号NL19690006425-传众专利搜索

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发明名称
摘要
申请公布号	NL6906425(A)	申请公布日期	1969.11.03
申请号	NL19690006425	申请日期	1969.04.25
申请人		发明人
分类号	C23F17/00;C25F3/02;(IPC1-7):C23B3/02;C23C9/00	主分类号	C23F17/00
代理机构		代理人
主权项
地址

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