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发明名称
Einrichtung zum Schalten von Wechselstrom in einem genau bestimmten Punkt der Stromkurve
摘要
申请公布号
DE718697(C)
申请公布日期
1942.03.18
申请号
DE1939B188779D
申请日期
1939.10.07
申请人
DR.-ING. THEODOR BUCHHOLD
发明人
BUCHHOLD DR.-ING. THEODOR
分类号
H01H9/56
主分类号
H01H9/56
代理机构
代理人
主权项
地址
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