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发明名称
ROLLING APPARATUS FOR BAR STEEL
摘要
申请公布号
JPS5557303(A)
申请公布日期
1980.04.28
申请号
JP19780128449
申请日期
1978.10.20
申请人
HITACHI LTD
发明人
NISHINO TADASHI;MATSUOKA YASUSHI
分类号
B21B1/18;B21B1/16;B21B35/00;B21B35/02
主分类号
B21B1/18
代理机构
代理人
主权项
地址
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