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发明名称
REKURSIVES OBERFLAECHENWELLEN-FILTER
摘要
申请公布号
DE3120808(A1)
申请公布日期
1982.04.08
申请号
DE19813120808
申请日期
1981.05.25
申请人
L'ETAT FRANCAIS REPRESENTE PAR LE SECRETAIRE D'ETAT AUX POSTES ET TELECOMMUNICATIONS ET A LA TELEDIFFUSION
发明人
FELDMANN,MICHEL;HENAFF,JEANNINE;GABRY,ANDRE
分类号
H03H15/00;H03H3/08;H03H9/02;H03H9/64;(IPC1-7):H03H9/64
主分类号
H03H15/00
代理机构
代理人
主权项
地址
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