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发明名称
SAW DEVICES INCLUDING RESISTIVE FILMS
摘要
申请公布号
EP0200304(A3)
申请公布日期
1987.12.23
申请号
EP19860301324
申请日期
1986.02.24
申请人
NORTHERN TELECOM LIMITED
发明人
ESTE, GRANTLEY OLIVER;SUTHERS, MARK SPENCER;STREATER, RICHARD WILLIAM;MACLAURIN, BLAIR KENNETH
分类号
H03H3/08;H03H9/25;(IPC1-7):H03H3/08;H03H9/02
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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