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发明名称
SC-CUT CRYSTAL VIBRATOR
摘要
申请公布号
JPH04138708(A)
申请公布日期
1992.05.13
申请号
JP19900261139
申请日期
1990.09.29
申请人
NIPPON DEMPA KOGYO CO LTD
发明人
KOYAMA MITSUAKI
分类号
H03H9/19
主分类号
H03H9/19
代理机构
代理人
主权项
地址
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