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发明名称
Attachment for lathes
摘要
申请公布号
US2583917(A)
申请公布日期
1952.01.29
申请号
US19500156307
申请日期
1950.04.17
申请人
JOHN WIEGANT
发明人
WIEGANT JOHN
分类号
B23C7/00
主分类号
B23C7/00
代理机构
代理人
主权项
地址
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