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发明名称
EARTHING TONGS FOR ARC WELDING
摘要
申请公布号
CS256611(B1)
申请公布日期
1988.04.15
申请号
CS19860001906
申请日期
1986.03.19
申请人
SURKA,PETR,CS
发明人
SURKA,PETR,CS
分类号
B23K9/32;(IPC1-7):B23K9/32
主分类号
B23K9/32
代理机构
代理人
主权项
地址
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