TONGS FOR COLD SPOT WELDING,申请号SU19904866334-传众专利搜索

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发明名称	TONGS FOR COLD SPOT WELDING
摘要
申请公布号	RU1808579(C)	申请公布日期	1993.04.15
申请号	SU19904866334	申请日期	1990.07.03
申请人	INSTITUT ELEKTROSVARKI IM.E.O.PATONA	发明人	SERBINOV VLADIMIR B;DEMESHKO ALEVTINA L;SERGEEVA YULIYA A
分类号	B23K20/00;(IPC1-7):B23K20/00	主分类号	B23K20/00
代理机构		代理人
主权项
地址

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