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经营范围
发明名称
Schaltanlage, insbesondere fuer elektrische Haltestellenanzeiger in elektrischen Bahnfahrzeugen
摘要
申请公布号
DE680584(C)
申请公布日期
1939.09.02
申请号
DE1937B179462D
申请日期
1937.08.04
申请人
BERLINER VERKEHRS-BETRIEBE (BVG)
发明人
BORNEMANN HERMANN GEORG
分类号
B61D41/00
主分类号
B61D41/00
代理机构
代理人
主权项
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