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发明名称
Anordnung zum Kontrollieren des Potential-zustandes einer Anzahl Leiter
摘要
申请公布号
DE1197543(B)
申请公布日期
1965.07.29
申请号
DE1960T019168
申请日期
1960.10.21
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
JOHANSSON ERLING KROG-JENSEN, GENANNT
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