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经营范围
发明名称
Drill press
摘要
申请公布号
US2420521(A)
申请公布日期
1947.05.13
申请号
US19430472626
申请日期
1943.01.16
申请人
ADWIN CUPLER JOHN;TRUXELL JR CLYDE W
发明人
CUPLER JOHN ADWIN;JR. CLYDE W. TRUXELL,
分类号
B23B41/00
主分类号
B23B41/00
代理机构
代理人
主权项
地址
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