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发明名称
Screw and similar machine
摘要
申请公布号
US2345686(A)
申请公布日期
1944.04.04
申请号
US19410378258
申请日期
1941.02.10
申请人
BROWN AND SHARPE MANUFACTURING COMPANY
发明人
RICH CHARLES A.;TWAMLEY WILLIAM E.
分类号
B23G1/04
主分类号
B23G1/04
代理机构
代理人
主权项
地址
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