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经营范围
发明名称
Einrichtung bei elektrischen Stellwerken
摘要
申请公布号
DE889756(C)
申请公布日期
1953.09.14
申请号
DE1949P039772D
申请日期
1949.04.14
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT, BERLIN UND MUENCHEN
发明人
BRAUNSCHWEIG DIPL.-ING. GOTTHOLD REHSCHUH,
分类号
B61L19/06
主分类号
B61L19/06
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代理人
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