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发明名称
OBERFLAECHENWELLENFILTER MIT SYMMETRISCHER INTERDIGITALSTRUKTUR UND VERFAHREN ZU SEINER HERSTELLUNG
摘要
申请公布号
DE2335648(B2)
申请公布日期
1977.02.24
申请号
DE19732335648
申请日期
1973.07.13
申请人
发明人
分类号
H03H3/08;H03H9/02;(IPC1-7):H03H9/00
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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