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发明名称
AKUSTOELEKTRONISCHES BAUELEMENT MIT HOHER UEBERSPRECHDAEMPFUNG
摘要
申请公布号
DD291210(A5)
申请公布日期
1991.06.20
申请号
DD19890324754
申请日期
1989.01.02
申请人
VEB ELEKTRONISCHE BAUELEMENTE "CARL VON OSSIETZKY" TELTOW,DD
发明人
MOELLER,FRANK,DE;PETTER,PETER,DE
分类号
H03H9/00;(IPC1-7):H03H9/00
主分类号
H03H9/00
代理机构
代理人
主权项
地址
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