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发明名称
Potentiomètre logarithmique pour pont de wheatstone de très haute ?
摘要
申请公布号
FR980821(A)
申请公布日期
1951.05.18
申请号
FRD980821
申请日期
1948.12.21
申请人
发明人
FOURETIER GEORGES
分类号
H01C10/24
主分类号
H01C10/24
代理机构
代理人
主权项
地址
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