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Способ заточки инструмента
摘要
申请公布号
SU72222(A1)
申请公布日期
1947.11.30
申请号
SU19470358519
申请日期
1947.09.02
申请人
SVIRIDENKO A.U.
发明人
SVIRIDENKO A.U.
分类号
B24B3/02
主分类号
B24B3/02
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