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发明名称
HIGH FREQUENCY ELECTRIC WELDED TUBE WELDING EQUIPMENT
摘要
申请公布号
JPH0679475(A)
申请公布日期
1994.03.22
申请号
JP19920234862
申请日期
1992.09.02
申请人
MEIDENSHA CORP
发明人
KATANOSAKA TAKASHI
分类号
B23K13/00;(IPC1-7):B23K13/00
主分类号
B23K13/00
代理机构
代理人
主权项
地址
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