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发明名称
SURFACE WAVE DEVICE CORRECTING METHOD, ESPECIALLY FOR A DISPERSING FILTER
摘要
申请公布号
EP0285481(B1)
申请公布日期
1993.05.05
申请号
EP19880400582
申请日期
1988.03.11
申请人
THOMSON-CSF
发明人
DESBOIS, JEAN
分类号
H03H9/44;H03H3/08;H03H9/64
主分类号
H03H9/44
代理机构
代理人
主权项
地址
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