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发明名称
QUARZBANDPASS IN BRUECKENSCHALTUNG
摘要
申请公布号
DE3006692(A1)
申请公布日期
1981.08.27
申请号
DE19803006692
申请日期
1980.02.22
申请人
WANDEL & GOLTERMANN GMBH & CO
发明人
HOFFMANN,PAVEL,DIPL.-ING.
分类号
H03H9/00;H03H9/54;(IPC1-7):H03H9/60
主分类号
H03H9/00
代理机构
代理人
主权项
地址
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