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经营范围
发明名称
DIGITAL/ANALOG CONVERTER
摘要
申请公布号
JPH02312409(A)
申请公布日期
1990.12.27
申请号
JP19890135034
申请日期
1989.05.29
申请人
NIPPON COLUMBIA CO LTD
发明人
ATOKI SHINGO
分类号
H03M1/66
主分类号
H03M1/66
代理机构
代理人
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地址
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