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发明名称
METHOD AND APPARATUS FOR MANUFACTURING SLIT-PIPE SUPPLIED TO PIPE WELDER
摘要
申请公布号
JPS5770028(A)
申请公布日期
1982.04.30
申请号
JP19800146742
申请日期
1980.10.20
申请人
MANNESMANN AG
发明人
HANSU MOIRAA;YOZEFU YORUDANSU
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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