ROLL CROSS COLD ROLLING METHOD,申请号JP19910134271-传众专利搜索

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发明名称	ROLL CROSS COLD ROLLING METHOD
摘要
申请公布号	JPH04361801(A)	申请公布日期	1992.12.15
申请号	JP19910134271	申请日期	1991.06.05
申请人	SUMITOMO METAL IND LTD;MITSUBISHI HEAVY IND LTD	发明人	YAMAMOTO HIDEO;TOMIZAWA ATSUSHI;MASUI TAKESHI;HAMADA RYUJI;KAJIWARA TETSUO;MATSUMOTO SUSUMU
分类号	B21B1/22;B21B45/02	主分类号	B21B1/22
代理机构		代理人
主权项
地址

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