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发明名称
FRAME LIFT CONTROLLING METHOD IN ROLLER STRAIGHTENING MACHINE
摘要
申请公布号
JPS6444215(A)
申请公布日期
1989.02.16
申请号
JP19870201009
申请日期
1987.08.13
申请人
NIPPON STEEL CORP
发明人
SANADA MASAHARU;SHIMONO MASAYOSHI;MORITA HIDENORI
分类号
B21D1/05
主分类号
B21D1/05
代理机构
代理人
主权项
地址
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