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发明名称
Vorrichtung zur Kontrolle und Gewaehrleistung des Gleichphasenlaufs von zwei oder mehreren durch Drehstrom-Synchronmotoren angetriebenen Apparaten, insbesondere von Geraeten fuer Bild- und Tonaufnahme und -wiedergabe
摘要
申请公布号
DE914151(C)
申请公布日期
1954.06.28
申请号
DE1942T003077D
申请日期
1942.03.24
申请人
TOBIS TONBILD-SYNDIKAT G.M.B.H.
发明人
分类号
H02P5/52
主分类号
H02P5/52
代理机构
代理人
主权项
地址
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