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发明名称
UEberwegsignaleinrichtung
摘要
申请公布号
DE1005553(B)
申请公布日期
1957.04.04
申请号
DE1955S043464
申请日期
1955.04.12
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
REHSCHUH DIPL.-ING. GOTTHOLD
分类号
B61L29/28
主分类号
B61L29/28
代理机构
代理人
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地址
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