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发明名称
WAVEGUIDES FOR ELASTIC WAVES
摘要
申请公布号
GB1522693(A)
申请公布日期
1978.08.23
申请号
GB19750032705
申请日期
1975.08.05
申请人
WESTERN ELECTRIC CO INC
发明人
分类号
H03H9/42;G10K11/24;H03H9/30;H03H9/36
主分类号
H03H9/42
代理机构
代理人
主权项
地址
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