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发明名称
Multirange direct current meter amplifier
摘要
申请公布号
US2736861(A)
申请公布日期
1956.02.28
申请号
US19510243492
申请日期
1951.08.24
申请人
DUFFY JR PHILIP A;LEE WILLIAM J
发明人
JR. PHILIP A. DUFFY,;LEE WILLIAM J.
分类号
G01R19/00
主分类号
G01R19/00
代理机构
代理人
主权项
地址
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