GUIDE SHOE COOLING FOR MANNESMANN PIERCER,申请号JP19760069943-传众专利搜索

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发明名称	GUIDE SHOE COOLING FOR MANNESMANN PIERCER
摘要
申请公布号	JPS52152857(A)	申请公布日期	1977.12.19
申请号	JP19760069943	申请日期	1976.06.15
申请人	NIPPON STEEL CORP	发明人	HARADA KENICHIROU;OKABE MASARU
分类号	B21B19/04	主分类号	B21B19/04
代理机构		代理人
主权项
地址

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