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发明名称
CIRCUIT SUBSTRATE AND CRYSTAL OSCILLATOR USING IT
摘要
申请公布号
JPH04266080(A)
申请公布日期
1992.09.22
申请号
JP19910047663
申请日期
1991.02.20
申请人
NIPPON DEMPA KOGYO CO LTD
发明人
NAITO ATSUSHI
分类号
H03B5/32;H05K1/02;H05K1/11;H05K3/00
主分类号
H03B5/32
代理机构
代理人
主权项
地址
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