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发明名称
CROSS ROLLING DOWN DEVICE FOR STEEL STRIP
摘要
申请公布号
JPS6228005(A)
申请公布日期
1987.02.06
申请号
JP19850165885
申请日期
1985.07.29
申请人
NIPPON STEEL CORP
发明人
SHIRAISHI TOSHIYUKI;YAMAMOTO HIROYASU;IURA TERUO;KAWANAMI TAKAO
分类号
B21B1/22
主分类号
B21B1/22
代理机构
代理人
主权项
地址
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