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发明名称
Method and apparatus for correcting crystal blanks
摘要
申请公布号
US2668397(A)
申请公布日期
1954.02.09
申请号
US19510234242
申请日期
1951.06.29
申请人
THE JAMES KUIGHTS COMPANY
发明人
HOLZRICHTER ROBERT F.;OVERBEY ERNEST E.
分类号
B24B13/00
主分类号
B24B13/00
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代理人
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