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经营范围
发明名称
DIE FOR PRODUCING TAPERED STEEL PIPE
摘要
申请公布号
JPH0985357(A)
申请公布日期
1997.03.31
申请号
JP19950247767
申请日期
1995.09.26
申请人
KAWASAKI STEEL CORP
发明人
KOBAYASHI AKIRA
分类号
B21C37/18;B21D26/033;B21D26/047;B21D45/04;(IPC1-7):B21D26/02
主分类号
B21C37/18
代理机构
代理人
主权项
地址
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