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发明名称
Temperaturkompensierte Fassung fuer Piezokristalle
摘要
申请公布号
DE537199(C)
申请公布日期
1931.10.30
申请号
DED537199D
申请日期
1930.11.30
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03H3/04;H03H9/09
主分类号
H03H3/04
代理机构
代理人
主权项
地址
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