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发明名称
ACOUSTO-OPTICAL FILTER
摘要
申请公布号
JPH04172420(A)
申请公布日期
1992.06.19
申请号
JP19900301941
申请日期
1990.11.06
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
TANAKA FUMIO
分类号
G02F1/11
主分类号
G02F1/11
代理机构
代理人
主权项
地址
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