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发明名称
Indexing mechanism for machine tools
摘要
申请公布号
US2259948(A)
申请公布日期
1941.10.21
申请号
US19390274345
申请日期
1939.05.18
申请人
THE BULLARD COMPANY
发明人
BULLARD EDWARD P.
分类号
B23B9/12;B23Q16/06
主分类号
B23B9/12
代理机构
代理人
主权项
地址
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