,申请号NL19680002925-传众专利搜索

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发明名称
摘要
申请公布号	NL6802925(A)	申请公布日期	1968.10.07
申请号	NL19680002925	申请日期	1968.03.01
申请人		发明人
分类号	H03F3/387;(IPC1-7):H03F3/38	主分类号	H03F3/387
代理机构		代理人
主权项
地址

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