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发明名称
Dispositif de disjonction d'une installation électrique en dépendance du niveau d'un liquide
摘要
申请公布号
FR1034664(A)
申请公布日期
1953.07.29
申请号
FRD1034664
申请日期
1950.12.06
申请人
发明人
ZIEGLER KARL
分类号
G01F23/24
主分类号
G01F23/24
代理机构
代理人
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