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发明名称
Machine tool construction
摘要
申请公布号
US2914990(A)
申请公布日期
1959.12.01
申请号
US19550555430
申请日期
1955.12.27
申请人
BERGMANN ERICK W
发明人
BERGMANN ERICK W.
分类号
B23C3/24
主分类号
B23C3/24
代理机构
代理人
主权项
地址
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