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发明名称
Mehrstufiges akustisches Oberflächenwellenfilter
摘要
申请公布号
DE69821690(T2)
申请公布日期
2004.07.22
申请号
DE19986021690T
申请日期
1998.04.22
申请人
FUJITSU LTD., KAWASAKI
发明人
TSUTSUMI, JUN;IKATA, OSAMU;SATOH, YOSHIO
分类号
H03H9/145;H03H9/25;H03H9/64;(IPC1-7):H03H9/64
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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