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发明名称
MANUFACTURE OF PIEZOELECTRIC VIBRATOR
摘要
申请公布号
JPH01232811(A)
申请公布日期
1989.09.18
申请号
JP19880057370
申请日期
1988.03.12
申请人
FUJITSU LTD
发明人
YAMADA SUMIO;FUJIWARA YOSHIAKI
分类号
H01L41/04;H03H3/02
主分类号
H01L41/04
代理机构
代理人
主权项
地址
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