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经营范围
发明名称
Einrichtung zur Zugnummernmeldung in Eisenbahn-Stellwerken.
摘要
申请公布号
CH298736(A)
申请公布日期
1954.05.15
申请号
CHD298736
申请日期
1951.08.30
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS & HALSKE
分类号
B61L21/06;B61L25/04
主分类号
B61L21/06
代理机构
代理人
主权项
地址
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