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发明名称
Centering fixture
摘要
申请公布号
US2940764(A)
申请公布日期
1960.06.14
申请号
US19580754028
申请日期
1958.08.08
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KRANTZ HUBERT K.
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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