METHOD FOR REPAIRING CIRCULATING TUBE IN VACUUM DEGASSING EQUIPMENT,申请号JP19970328328-传众专利搜索

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发明名称	METHOD FOR REPAIRING CIRCULATING TUBE IN VACUUM DEGASSING EQUIPMENT
摘要
申请公布号	JPH11158535(A)	申请公布日期	1999.06.15
申请号	JP19970328328	申请日期	1997.11.28
申请人	NKK CORP;SHINAGAWA REFRACT CO LTD	发明人	YAMAMOTO SHINICHI;SAKOI TAKESHI;EGUCHI ISAMU;KAKIZOE AKINORI;TANIGUCHI TOMEO;KAWANO TATSUMI
分类号	C21C7/10;(IPC1-7):C21C7/10	主分类号	C21C7/10
代理机构		代理人
主权项
地址

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