CONSUMABLE NOZZLE TYPE ELECTROSLAG WELDING METHOD,申请号JP19890041725-传众专利搜索

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发明名称	CONSUMABLE NOZZLE TYPE ELECTROSLAG WELDING METHOD
摘要
申请公布号	JPH02220795(A)	申请公布日期	1990.09.03
申请号	JP19890041725	申请日期	1989.02.23
申请人	NIPPON STEEL CORP	发明人	MOTOMATSU RYUICHI;KATO TAKASHI;WAKABAYASHI MASAKUNI
分类号	B23K25/00;B23K35/30	主分类号	B23K25/00
代理机构		代理人
主权项
地址

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