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发明名称
Einrichtung zum Schalten von Wechselstromkreisen im Strom- oder Spannungsnulldurchgang
摘要
申请公布号
DE928656(C)
申请公布日期
1955.06.06
申请号
DE1945S009333D
申请日期
1945.02.01
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
MEISTERKNECHT EGON
分类号
H01H9/56
主分类号
H01H9/56
代理机构
代理人
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