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发明名称
Kobling til betjening og kontrol af drejestrømsstyrede drev til jernbanesikringsanlæg.
摘要
申请公布号
DK81186(C)
申请公布日期
1956.10.01
申请号
DK19520002735
申请日期
1952.09.03
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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