HOLE MOLD ROLL OF PILGER ROLLING MILL,申请号JP19910089872-传众专利搜索

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发明名称	HOLE MOLD ROLL OF PILGER ROLLING MILL
摘要
申请公布号	JPH04300003(A)	申请公布日期	1992.10.23
申请号	JP19910089872	申请日期	1991.03.27
申请人	SUMITOMO METAL IND LTD	发明人	ABE HIDEAKI
分类号	B21B21/02	主分类号	B21B21/02
代理机构		代理人
主权项
地址

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