TUNGSTEN-BASE ELECTRODE MATERIAL.,申请号EP19930914976-传众专利搜索

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发明名称	TUNGSTEN-BASE ELECTRODE MATERIAL.
摘要
申请公布号	EP0651065(A4)	申请公布日期	1997.10.29
申请号	EP19930914976	申请日期	1993.07.09
申请人	TOHO KINZOKU CO., LTD.;HOKKAI TUNGSTEN INDUSTRIAL CO., LTD.	发明人	MATSUDA, FUKUHISA;USHIO, MASAO;HASEGAWA, KIYOYUKI;AKABANE, KATSUYOSHI;MATSUNO, TAKASHI
分类号	B23K35/32;B23K35/22;C22C1/05;C22C27/04;C23C4/08;(IPC1-7):C22C27/04	主分类号	B23K35/32
代理机构		代理人
主权项
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