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发明名称
Drill guide
摘要
A rugged, versatile, drill guide of simple design for positioning a drill bit relative to varied workpiece configurations.
申请公布号
US3874810(A)
申请公布日期
1975.04.01
申请号
US19730372328
申请日期
1973.06.21
申请人
PORTALIGN TOOL COMPANY
发明人
RUSSELL, WILLIAM D.
分类号
B23B45/14;B25H1/00;(IPC1-7):B23B49/00
主分类号
B23B45/14
代理机构
代理人
主权项
地址
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