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发明名称
Boring tool
摘要
申请公布号
US2046386(A)
申请公布日期
1936.07.07
申请号
US19350029699
申请日期
1935.07.03
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
KETTL CLEMENT A.
分类号
B23B29/034
主分类号
B23B29/034
代理机构
代理人
主权项
地址
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