METHOD OF AUTOMATIC CONTROL OF HIGH-FREQUENCY PIPE WELDING DUTY,申请号SU19874289760-传众专利搜索

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发明名称	METHOD OF AUTOMATIC CONTROL OF HIGH-FREQUENCY PIPE WELDING DUTY
摘要
申请公布号	SU1473929(A1)	申请公布日期	1989.04.23
申请号	SU19874289760	申请日期	1987.07.27
申请人	MOGILEVSKIJ MASH	发明人	KULIKOV VALERIJ P,SU;MELNIKOV SERGEJ F,SU;KARPOVICH VIKTOR V,SU;SIOMIK ALEKSANDR K,SU;EFIMOV IVAN V,SU
分类号	B23K13/00	主分类号	B23K13/00
代理机构		代理人
主权项
地址

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