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发明名称
Einpoliger Druckgasschalter mit sichtbarer Trennstrecke
摘要
申请公布号
AT193980(B)
申请公布日期
1957.12.10
申请号
ATD193980
申请日期
1955.04.19
申请人
AEG-UNION ELEKTRIZITAETS-GESELLSCHAFT
发明人
DIPL.-ING. KARL GUPF;ING. WALTER ENGL
分类号
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