METHOD FOR REPAIRING RH SUBMERGED TUBE,申请号JP19900222505-传众专利搜索

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发明名称	METHOD FOR REPAIRING RH SUBMERGED TUBE
摘要
申请公布号	JPH04107207(A)	申请公布日期	1992.04.08
申请号	JP19900222505	申请日期	1990.08.27
申请人	SHINAGAWA REFRACT CO LTD;SUMITOMO METAL IND LTD	发明人	WATANABE JIRO;SUGIMOTO HIROYUKI;HIROKI NOBUYOSHI;MIKI TAKASHI;KOBAYASHI HITOSHI
分类号	C21C7/10;F27D1/16	主分类号	C21C7/10
代理机构		代理人
主权项
地址

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