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经营范围
发明名称
DIGITAL/ANALOG CONVERTER
摘要
申请公布号
JPS6412724(A)
申请公布日期
1989.01.17
申请号
JP19870170038
申请日期
1987.07.07
申请人
NEC CORP
发明人
HAYASHI NAOYA
分类号
H03M1/78
主分类号
H03M1/78
代理机构
代理人
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