COMBINED ELECTRON BEAM AND VACUUM ARC MELTING FOR BARRIER TUBE SHELL MATERIAL,申请号EP19870107945-传众专利搜索

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发明名称	COMBINED ELECTRON BEAM AND VACUUM ARC MELTING FOR BARRIER TUBE SHELL MATERIAL
摘要
申请公布号	EP0248396(B1)	申请公布日期	1993.04.28
申请号	EP19870107945	申请日期	1987.06.02
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	WORCESTER, SAMUEL AUSTIN;WOODS, CHARLES ROBERT
分类号	C22B9/20;C22B9/22;C22B34/14	主分类号	C22B9/20
代理机构		代理人
主权项
地址

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