VACUUM ARC PROCESSOR,申请号JP19910300410-传众专利搜索

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发明名称	VACUUM ARC PROCESSOR
摘要
申请公布号	JPH05138346(A)	申请公布日期	1993.06.01
申请号	JP19910300410	申请日期	1991.11.15
申请人	NIPPON STEEL CORP	发明人	TAKEUCHI JUN
分类号	B23K9/013;C21D1/38;C23C14/56;C23F4/02	主分类号	B23K9/013
代理机构		代理人
主权项
地址

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