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发明名称
Automatic lathe
摘要
申请公布号
US2078697(A)
申请公布日期
1937.04.27
申请号
US19310582192
申请日期
1931.12.21
申请人
SVENSON ERNEST J
发明人
SVENSON ERNEST J.
分类号
B23B7/02
主分类号
B23B7/02
代理机构
代理人
主权项
地址
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