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发明名称
PIEZO-ELECTRIC OSCILLATION DEVICE
摘要
申请公布号
JPH02217006(A)
申请公布日期
1990.08.29
申请号
JP19890038777
申请日期
1989.02.17
申请人
FUJITSU LTD
发明人
FUJIWARA YOSHIAKI;SATO KIYOSHI;HASHIMOTO KAZUYUKI
分类号
H03H9/17;H03B5/36
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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