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发明名称
PIEZOELECTRIC DEVICE ON ACOUSTIC SURFACE WAVES
摘要
申请公布号
SU849428(A1)
申请公布日期
1981.07.23
申请号
SU19782698405
申请日期
1978.12.18
申请人
KANTOR VENIAMIN M,SU;PETRYAKOV SERGEJ V,SU
发明人
KANTOR VENIAMIN M,SU;PETRYAKOV SERGEJ V,SU
分类号
H03H9/00;H01L41/00;(IPC1-7):H03H9/00
主分类号
H03H9/00
代理机构
代理人
主权项
地址
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