STEEL SECTION FORM IDLE ROLLING ROLL DEVICE,申请号JP19770041481-传众专利搜索

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发明名称	STEEL SECTION FORM IDLE ROLLING ROLL DEVICE
摘要
申请公布号	JPS53127362(A)	申请公布日期	1978.11.07
申请号	JP19770041481	申请日期	1977.04.13
申请人	HITACHI METALS LTD	发明人	INOUE TAKESHI
分类号	B21D5/08	主分类号	B21D5/08
代理机构		代理人
主权项
地址

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