Polarised vibration relay,申请号GB19490008390-传众专利搜索

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发明名称	Polarised vibration relay
摘要
申请公布号	GB657882(A)	申请公布日期	1951.09.26
申请号	GB19490008390	申请日期	1949.03.28
申请人	KRIZIK NARODNI PODNIK	发明人
分类号	H01H50/76;H01H51/32	主分类号	H01H50/76
代理机构		代理人
主权项
地址

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