VERFAHREN ZUR HERSTELLUNG VON WIDERSTANDSGESCHWEISSTEN DREISTOFFKONTAKTEN AUS DREI DRAHTABSCHNITTEN VERSCHIEDENEN METALLS,申请号DE19691937915-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG VON WIDERSTANDSGESCHWEISSTEN DREISTOFFKONTAKTEN AUS DREI DRAHTABSCHNITTEN VERSCHIEDENEN METALLS
摘要
申请公布号	DE1937915(B2)	申请公布日期	1977.02.24
申请号	DE19691937915	申请日期	1969.07.25
申请人		发明人
分类号	B23K11/02;B21K1/62;B23K11/00;(IPC1-7):B23K11/20	主分类号	B23K11/02
代理机构		代理人
主权项
地址

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