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发明名称
HOT PIPE-MAKING METHOD
摘要
申请公布号
JPH09150207(A)
申请公布日期
1997.06.10
申请号
JP19950332752
申请日期
1995.11.27
申请人
SUMITOMO METAL IND LTD
发明人
KITANI SHIGERU;NAKANISHI TETSUYA
分类号
B21B25/04;B21B25/06;B21B45/04;C21D1/76;(IPC1-7):B21B25/04
主分类号
B21B25/04
代理机构
代理人
主权项
地址
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