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发明名称
Dual spindle machine tool
摘要
申请公布号
US2499193(A)
申请公布日期
1950.02.28
申请号
US19440524168
申请日期
1944.02.28
申请人
LOCHMAN EMIL R
发明人
LOCHMAN EMIL R.
分类号
B23Q1/70
主分类号
B23Q1/70
代理机构
代理人
主权项
地址
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