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发明名称
Blockstromkreis mit UEberwegsignaleinrichtung
摘要
申请公布号
DE1014151(B)
申请公布日期
1957.08.22
申请号
DE1956D022057
申请日期
1956.01.07
申请人
DEUTSCHE BUNDESBAHN, VERTRETEN DURCH DAS BUNDESBAHN-ZENTRALAMT MINDEN
发明人
LEONHARD DIPL.-ING. ERNST
分类号
B61L1/18;B61L23/16;B61L29/24
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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