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发明名称
STRIP EDGE PART FORMING ROLL OF WELDED STEEL TUBE
摘要
申请公布号
JPH04182034(A)
申请公布日期
1992.06.29
申请号
JP19900306297
申请日期
1990.11.14
申请人
KAWASAKI STEEL CORP
发明人
TOYOOKA TAKAAKI;HASHIMOTO YUJI;ITAYA SUSUMU;IDE TSUTOMU
分类号
B21C37/08;B21D5/12
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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