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发明名称
Hole punching
摘要
申请公布号
GB2301058(B)
申请公布日期
1999.01.06
申请号
GB19950010431
申请日期
1995.05.22
申请人
* UPTON MECHANICAL DESIGN LIMITED
发明人
DAVID GEORGE * UPTON
分类号
B26D7/26;B26F1/10;(IPC1-7):B26F1/14
主分类号
B26D7/26
代理机构
代理人
主权项
地址
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