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经营范围
发明名称
Improvements in and relating to automatic lathes
摘要
申请公布号
GB422380(A)
申请公布日期
1935.01.10
申请号
GB19340010593
申请日期
1934.04.07
申请人
PRATT & WHITNEY COMPANY
发明人
分类号
B23B7/12
主分类号
B23B7/12
代理机构
代理人
主权项
地址
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