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发明名称
Drilling machine
摘要
申请公布号
GB687916(A)
申请公布日期
1953.02.25
申请号
GB19510019103
申请日期
1951.08.14
申请人
WALES-STRIPPIT CORPORATION
发明人
WALES GEORGE FREDERICK
分类号
B23Q1/01;B23Q16/00;B23Q35/02
主分类号
B23Q1/01
代理机构
代理人
主权项
地址
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