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发明名称
Automatischer Fahrtrichtungsanzeiger fuer Schienenfahrzeuge
摘要
申请公布号
DE639850(C)
申请公布日期
1936.12.15
申请号
DE1935L087413D
申请日期
1935.01.27
申请人
HUGO LEUER
发明人
分类号
B61L1/12;B61L3/10;B61L15/00;B61L15/02
主分类号
B61L1/12
代理机构
代理人
主权项
地址
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