Electrical contact materials of internally oxidized Ag-Sn-Bi alloy,申请号GB19790026740-传众专利搜索

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发明名称	Electrical contact materials of internally oxidized Ag-Sn-Bi alloy
摘要
申请公布号	GB2055398(A)	申请公布日期	1981.03.04
申请号	GB19790026740	申请日期	1979.08.01
申请人	CHUGAI DENKI KOGYO KK	发明人
分类号	C22C5/06;H01H1/0237;(IPC1-7):C22C28/00	主分类号	C22C5/06
代理机构		代理人
主权项
地址

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