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发明名称
SURFACE-WAVE CONVOLVER
摘要
申请公布号
EP0135769(A3)
申请公布日期
1987.08.19
申请号
EP19840109637
申请日期
1984.08.13
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
ENGAN, HELGE
分类号
H03H9/72;G06G7/19;G06G7/195;H03H3/08;(IPC1-7):G06G7/195
主分类号
H03H9/72
代理机构
代理人
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地址
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