METHOD OF TESTING GAS-SHIELD EFFICIENCY AT WELDING SHORT CIRCUITING,申请号SU19904897763-传众专利搜索

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发明名称	METHOD OF TESTING GAS-SHIELD EFFICIENCY AT WELDING SHORT CIRCUITING
摘要
申请公布号	SU1757828(A1)	申请公布日期	1992.08.30
申请号	SU19904897763	申请日期	1990.12.29
申请人	MARIUPOLSKIJ METALL INSTITUT	发明人	PSARAS GEORGIJ G,SU;DMITRIEV VADIM V,SU
分类号	B23K31/12	主分类号	B23K31/12
代理机构		代理人
主权项
地址

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