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发明名称
Adjustable boring tool chuck
摘要
申请公布号
US2507286(A)
申请公布日期
1950.05.09
申请号
US19490113822
申请日期
1949.09.02
申请人
TROCKI CARL A
发明人
TROCKI CARL 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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