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经营范围
发明名称
COLD ROLLED STEEL PLATE
摘要
申请公布号
JPS5542147(A)
申请公布日期
1980.03.25
申请号
JP19780115162
申请日期
1978.09.21
申请人
NIPPON STEEL CORP
发明人
TSUNODA KOUZOU;UCHIDA HIDEO;MORIMOTO MASAAKI
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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