ROLL FOR ROLLING,申请号JP19930005617-传众专利搜索

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发明名称	ROLL FOR ROLLING
摘要
申请公布号	JPH06210330(A)	申请公布日期	1994.08.02
申请号	JP19930005617	申请日期	1993.01.18
申请人	HITACHI LTD	发明人	ISHIKAWA TOSHINORI
分类号	B21B31/07;F16C13/00;(IPC1-7):B21B31/07	主分类号	B21B31/07
代理机构		代理人
主权项
地址

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