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发明名称
ANPASSSCHALTUNG FUER AKUSTISCHE OBERFLAECHENWELLENBAUELEMENTE
摘要
申请公布号
DD206725(A3)
申请公布日期
1984.02.01
申请号
DD19810234034
申请日期
1981.10.13
申请人
AKADEMIE DER WISSENSCHAFTEN DER DDR,DD
发明人
MARTIN,GUENTER,DD;WEIHNACHT,MANFRED,DD;KUNZE,REINHARD,DD;KAEMMER,PETER,DD
分类号
H03H9/145;(IPC1-7):H03H9/14
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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