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发明名称
Improvements in current measuring circuits
摘要
申请公布号
GB947038(A)
申请公布日期
1964.01.22
申请号
GB19600000452
申请日期
1960.01.06
申请人
VEB VAKUTRONIK
发明人
HARTMANN WALTER
分类号
H03F3/40
主分类号
H03F3/40
代理机构
代理人
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