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发明名称
Akustisches Oberflächenwellenfilter und mehrstufiges akustisches Oberflächenwellenfilter
摘要
申请公布号
DE69737555(D1)
申请公布日期
2007.05.16
申请号
DE19976037555
申请日期
1997.05.22
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.
发明人
NAKAMURA, HIROYUKI;NISHIMURA, KAZUNORI;YAMADA, TORU;ISHIZAKI, TOSHIO
分类号
H03H9/64;H03H9/00;H03H9/02
主分类号
H03H9/64
代理机构
代理人
主权项
地址
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