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发明名称
ELECTRODE FOR COLD WELDING OF PIG IRON AND SURFACING
摘要
申请公布号
SU1590297(A1)
申请公布日期
1990.09.07
申请号
SU19884426596
申请日期
1988.03.29
申请人
IR I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
BROJDO VLADIMIR L,SU;GUREVICH LEV I,SU;KOCHETKOV VLADIMIR S,SU
分类号
B23K35/365;B23K35/36
主分类号
B23K35/365
代理机构
代理人
主权项
地址
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