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发明名称
COUNTERSINK
摘要
申请公布号
SU738784(A2)
申请公布日期
1980.06.08
申请号
SU19772546649
申请日期
1977.11.23
申请人
GORELYSHEV ALEKSANDR F,SU
发明人
GORELYSHEV ALEKSANDR F,SU
分类号
B23B51/10;B23C5/04;(IPC1-7):B23B51/10
主分类号
B23B51/10
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代理人
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