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发明名称
CONVERTER EMPLOYING A DIODE FOR LOGARITHMICALLY CONVERTING CURRENT TO VOLTAGE
摘要
申请公布号
US3517199(A)
申请公布日期
1970.06.23
申请号
USD3517199
申请日期
1967.10.23
申请人
HEWLETT PACKARD CO.
发明人
DAVID S. COCHRAN
分类号
G06G7/24;G06K7/10;(IPC1-7):H01J39/12
主分类号
G06G7/24
代理机构
代理人
主权项
地址
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