ROUGHING METHOD IN HOT ROLLING,申请号JP19770070005-传众专利搜索

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发明名称	ROUGHING METHOD IN HOT ROLLING
摘要
申请公布号	JPS544850(A)	申请公布日期	1979.01.13
申请号	JP19770070005	申请日期	1977.06.15
申请人	NIPPON KOKAN KK	发明人	OKADO TSUYOSHI;NAKAUCHI ICHIROU;ARIIZUMI TAKASHI;NOMA YOSHINOSUKE
分类号	B21B1/26	主分类号	B21B1/26
代理机构		代理人
主权项
地址

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