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发明名称
COVER OF THE BASIC ELECTRODE FOR WELDING AND WELDING ON THE STEELS
摘要
申请公布号
CS214613(B1)
申请公布日期
1982.05.28
申请号
CS19800006273
申请日期
1980.09.17
申请人
SEVAR,STEFAN,CS
发明人
SEVAR,STEFAN,CS
分类号
B23K35/22;(IPC1-7):B23K35/22
主分类号
B23K35/22
代理机构
代理人
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