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发明名称
METHOD, FACILITY AND ROLLING LINE FOR MANUFACTURING SEAMLESSSTELL PIPE
摘要
申请公布号
JPS6289504(A)
申请公布日期
1987.04.24
申请号
JP19860239413
申请日期
1986.10.09
申请人
KOCKS TECH GMBH & CO
发明人
ARUBERUTO KUAMUBUTSUSHIYU;HERUMAN MERUTONERU
分类号
B21B19/06;B21B23/00
主分类号
B21B19/06
代理机构
代理人
主权项
地址
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