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发明名称
PIEZOELECTRIC CERAMIC MATERIAL
摘要
申请公布号
SU1655953(A1)
申请公布日期
1991.06.15
申请号
SU19894695833
申请日期
1989.05.29
申请人
VORONEZHSKIJ POLT INSTITUT
发明人
GRIDNEV STANISLAV A,SU;OSTAPENKO SVETLANA P,SU;IVANOV OLEG N,SU
分类号
C04B35/472;C04B35/46;H01L41/18;H01L41/187
主分类号
C04B35/472
代理机构
代理人
主权项
地址
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