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发明名称
REDUCING METHOD OF TUBE
摘要
申请公布号
JPH11197714(A)
申请公布日期
1999.07.27
申请号
JP19980008217
申请日期
1998.01.20
申请人
KAWASAKI STEEL CORP
发明人
TOYOOKA TAKAAKI;NAGAHAMA TAKUYA;YORIFUJI AKIRA;SATO HIDEO;KANAYAMA TARO
分类号
B21B17/14;B21B27/02;(IPC1-7):B21B17/14
主分类号
B21B17/14
代理机构
代理人
主权项
地址
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