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发明名称
Fernsteuerungs- und Fernmeldeeinrichtung
摘要
申请公布号
DE646219(C)
申请公布日期
1937.06.12
申请号
DE1931A062269D
申请日期
1931.06.11
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
VENZKE WALTER PAUL
分类号
H02J13/00
主分类号
H02J13/00
代理机构
代理人
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