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发明名称
Способ непрерывного контроля частоты собственных электрических колебаний кварцевых пластин в процессе их абразивной обработки
摘要
申请公布号
SU143443(A1)
申请公布日期
1961.11.30
申请号
SU19610692942
申请日期
1961.01.12
申请人
发明人
POZDNYAKOV P.G.;SNOPOV YU.S.
分类号
G01R23/02
主分类号
G01R23/02
代理机构
代理人
主权项
地址
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