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发明名称
Dispositif de réglage pour la surveillance de températures
摘要
申请公布号
FR866747(A)
申请公布日期
1941.08.30
申请号
FRD866747
申请日期
1940.08.16
申请人
LANDIS & GYR S. A.
发明人
分类号
H01H37/56
主分类号
H01H37/56
代理机构
代理人
主权项
地址
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