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经营范围
发明名称
PIEZOELECTRIC ACTUATOR ELEMENT
摘要
申请公布号
JPH04155876(A)
申请公布日期
1992.05.28
申请号
JP19900279185
申请日期
1990.10.19
申请人
NEC CORP
发明人
TAKAHASHI SADAYUKI;MORIMOTO KOICHI;TAGAMI SATORU;INAGAWA MASAKO
分类号
H01L41/09;H01L23/00
主分类号
H01L41/09
代理机构
代理人
主权项
地址
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