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经营范围
发明名称
CONTRAST CIRCUIT
摘要
申请公布号
JPH03117081(A)
申请公布日期
1991.05.17
申请号
JP19890253572
申请日期
1989.09.28
申请人
CASIO COMPUT CO LTD
发明人
TAKIZAWA HIDEO
分类号
H04N5/57
主分类号
H04N5/57
代理机构
代理人
主权项
地址
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