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发明名称
Anordnung zur Konstanthaltung der relativen Phasenlage der Spannungsvektoren zweier Stromkreise gleicher Frequenz oder des relativen Gleichlaufes der Spannungsvektoren zweier Stromkreise verschiedener Frequenz
摘要
申请公布号
DE726192(C)
申请公布日期
1942.10.08
申请号
DE1937S129729D
申请日期
1937.11.27
申请人
SIEMENS-SCHUCKERTWERKE AG.
发明人
BROCKHAUS DIPL.-ING. SIEGFRIED
分类号
H02J3/38
主分类号
H02J3/38
代理机构
代理人
主权项
地址
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