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发明名称
SAW FILTER CHIP MOUNTED ON A SUBSTRATE WITH SHIELDED CONDUCTORS ON OPPOSITE SURFACES
摘要
申请公布号
US5162822(A)
申请公布日期
1992.11.10
申请号
US19890429001
申请日期
1989.10.30
申请人
HITACHI, LTD.
发明人
WAKAMORI, SATOSHI
分类号
H03H9/05
主分类号
H03H9/05
代理机构
代理人
主权项
地址
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