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发明名称
Elektrischer Schwimmerschalter
摘要
申请公布号
DE1665519(B1)
申请公布日期
1971.05.27
申请号
DED1665519
申请日期
1966.01.12
申请人
DESGRANGES & HUOT
发明人
ROBERT TRANIER EMILE
分类号
G01F23/56;H01H36/02;(IPC1-7):H01H/
主分类号
G01F23/56
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代理人
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