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经营范围
发明名称
Einrichtung zum selbsttaetigen Schalten von Wechselstrom
摘要
申请公布号
DE961453(C)
申请公布日期
1957.04.04
申请号
DE1951S022075
申请日期
1951.03.03
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
MAERTENS DR.-ING. KARL
分类号
H01H9/56;H02M7/36
主分类号
H01H9/56
代理机构
代理人
主权项
地址
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