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发明名称
Releasable and reversible floating toolholder
摘要
申请公布号
US2549972(A)
申请公布日期
1951.04.24
申请号
US19450603928
申请日期
1945.07.09
申请人
JOHN P. SMITH
发明人
JONES THOMAS R.
分类号
B23B31/08;B23G1/46
主分类号
B23B31/08
代理机构
代理人
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