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发明名称
Rotary polishing device having means to illuminate the work
摘要
申请公布号
US2778043(A)
申请公布日期
1957.01.22
申请号
US19530379572
申请日期
1953.09.11
申请人
ARF MYRON C
发明人
ARF MYRON C.
分类号
A47L23/06
主分类号
A47L23/06
代理机构
代理人
主权项
地址
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