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发明名称
Druckgasschalter.
摘要
申请公布号
AT122396(B)
申请公布日期
1931.04.25
申请号
ATD122396
申请日期
1929.10.29
申请人
A. E. G.-UNION ELEKTRIZITAETS-GESELLSCHAFT
发明人
分类号
主分类号
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代理人
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