METHOD FOR ROLLING PLATE WITH SPHERICAL ROLL,申请号JP19910315646-传众专利搜索

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发明名称	METHOD FOR ROLLING PLATE WITH SPHERICAL ROLL
摘要
申请公布号	JPH05146803(A)	申请公布日期	1993.06.15
申请号	JP19910315646	申请日期	1991.11.29
申请人	NIPPON STEEL CORP	发明人	MIZUNUMA SUSUMU
分类号	B21B1/40;B21B13/00;B21B27/02	主分类号	B21B1/40
代理机构		代理人
主权项
地址

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