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发明名称
INJECTION MOLD AND PIEZOELECTRIC VIBRATOR AND ITS MANUFACTURE
摘要
申请公布号
JPH11260845(A)
申请公布日期
1999.09.24
申请号
JP19980065083
申请日期
1998.03.16
申请人
CITIZEN WATCH CO LTD
发明人
NAKAJIMA KOICHI
分类号
H01L21/56;H03H3/02;H03H9/19;(IPC1-7):H01L21/56
主分类号
H01L21/56
代理机构
代理人
主权项
地址
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