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发明名称
Wedging drill jig
摘要
申请公布号
US2705431(A)
申请公布日期
1955.04.05
申请号
US19510240632
申请日期
1951.08.07
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
D'ANGELO JOSEPH
分类号
B23B47/28
主分类号
B23B47/28
代理机构
代理人
主权项
地址
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