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发明名称
Stop chuck
摘要
申请公布号
US1935645(A)
申请公布日期
1933.11.21
申请号
US19330654355
申请日期
1933.01.30
申请人
AMERICAN MACHINE & FOUNDRY COMPANY
发明人
LUNDIN AXEL G.
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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