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经营范围
发明名称
Zugbeeinflussungseinrichtung
摘要
申请公布号
DE670946(C)
申请公布日期
1939.01.28
申请号
DE1934V031308D
申请日期
1934.11.21
申请人
VEREINIGTE EISENBAHN-SIGNALWERKE G.M.B.H.
发明人
SCHIRM OTTO
分类号
B61L3/12
主分类号
B61L3/12
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代理人
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