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发明名称
Rotary abrader
摘要
申请公布号
US2365462(A)
申请公布日期
1944.12.19
申请号
US19430503311
申请日期
1943.09.22
申请人
NATHAN E. COOPER
发明人
FONTAINE RAYMOND A.
分类号
B23D71/02
主分类号
B23D71/02
代理机构
代理人
主权项
地址
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