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发明名称
Potentiomètre avec galvanomètre de zéro indicateur à lecture directe
摘要
申请公布号
FR802231(A)
申请公布日期
1936.08.31
申请号
FRD802231
申请日期
1935.05.17
申请人
LA PYROMETRIE INDUSTRIELLE
发明人
FRIDBERG ANDRE;LAPRAND RAYMOND
分类号
G01R13/00
主分类号
G01R13/00
代理机构
代理人
主权项
地址
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