SUBMERGED ARC WELDING METHOD USING MULTIELECTRODE SEMI-ONE POOL,申请号JP19850179267-传众专利搜索

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发明名称	SUBMERGED ARC WELDING METHOD USING MULTIELECTRODE SEMI-ONE POOL
摘要
申请公布号	JPS6240977(A)	申请公布日期	1987.02.21
申请号	JP19850179267	申请日期	1985.08.16
申请人	NIPPON KOKAN KK <NKK>	发明人	NISHINO YUKIO;HOSOMI JUN
分类号	B23K9/18	主分类号	B23K9/18
代理机构		代理人
主权项
地址

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