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发明名称
ACOUSTIC WAVE DEVICES
摘要
申请公布号
GB1530665(A)
申请公布日期
1978.11.01
申请号
GB19760023197
申请日期
1976.06.04
申请人
WESTERN ELECTRIC CO INC
发明人
分类号
H03H9/145;B06B1/00;G10K11/24;G10K11/36;H03H3/08;H03H9/00;H03H9/02;H03H9/30;H03H9/64;H03H9/72;H04B11/00;(IPC1-7):H03H9/00
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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