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发明名称
DRILL-RACK
摘要
申请公布号
ZW13384(A1)
申请公布日期
1987.06.10
申请号
ZW19840000133
申请日期
1985.06.28
申请人
D & L COMPUTER SERV PVT LTD
发明人
分类号
B23B;B23Q;B25H;(IPC1-7):B25H/
主分类号
B23B
代理机构
代理人
主权项
地址
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