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经营范围
发明名称
Analogue-Digital Conversion.
摘要
申请公布号
GB1179214(A)
申请公布日期
1970.01.28
申请号
GB19680027339
申请日期
1968.06.07
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H03M1/00
主分类号
H03M1/00
代理机构
代理人
主权项
地址
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