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经营范围
发明名称
CENTER SYSTEM ROLLER STRAIGHTENING MACHINE
摘要
申请公布号
JPS5340676(A)
申请公布日期
1978.04.13
申请号
JP19760116275
申请日期
1976.09.28
申请人
NIPPON STEEL CORP
发明人
MATSUFUJI AKIRA;YAMAMOTO HIROHARU;HIOKI TAKESHI
分类号
B21D3/05
主分类号
B21D3/05
代理机构
代理人
主权项
地址
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