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发明名称
Durch Unterschiede von Fluessigkeitsspiegeln gesteuerte Schaltvorrichtung
摘要
申请公布号
DE702687(C)
申请公布日期
1941.02.13
申请号
DE193800P6637D
申请日期
1938.01.26
申请人
PASSAVANT WERKE KOMM.-GES.
发明人
BERGER HERMANN
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