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发明名称
ANALOGUE/DIGITAL CONVERTER
摘要
申请公布号
JPH01144821(A)
申请公布日期
1989.06.07
申请号
JP19870304069
申请日期
1987.12.01
申请人
RICOH CO LTD
发明人
KAGAMI YOSHINOBU
分类号
H03M1/36;H03M1/38;H03M1/56
主分类号
H03M1/36
代理机构
代理人
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地址
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