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发明名称
Machine tool
摘要
申请公布号
US2334231(A)
申请公布日期
1943.11.16
申请号
US19400319274
申请日期
1940.02.16
申请人
WALLACE DONALD D
发明人
WALLACE DONALD D.
分类号
B23Q35/10
主分类号
B23Q35/10
代理机构
代理人
主权项
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