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发明名称
PULL-OUT DRILLING GUIDE
摘要
申请公布号
CS269120(B1)
申请公布日期
1990.04.11
申请号
CS19880000374
申请日期
1988.01.20
申请人
PAVLIK MIROSLAV ING.,CS;VALKA MILOSLAV,CS
发明人
PAVLIK MIROSLAV ING.,CS;VALKA MILOSLAV,CS
分类号
B23B47/28;B23B49/02;(IPC1-7):B23B49/02
主分类号
B23B47/28
代理机构
代理人
主权项
地址
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