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发明名称
PUNCH FOR COLD WELDING
摘要
申请公布号
SU854647(A1)
申请公布日期
1981.08.15
申请号
SU19792768170
申请日期
1979.05.17
申请人
DENYUKOV ANATOLIJ N,SU;ISAEV VASILIJ ,SU
发明人
DENYUKOV ANATOLIJ N,SU;ISAEV VASILIJ I,SU
分类号
B23K20/00;(IPC1-7):B23K20/00
主分类号
B23K20/00
代理机构
代理人
主权项
地址
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