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经营范围
发明名称
Eisenbahnschranken an Strassenuebergaengen
摘要
申请公布号
DE863073(C)
申请公布日期
1953.01.15
申请号
DE1951K010769
申请日期
1951.07.27
申请人
KURT KOERBER & CO. K. G.
发明人
KOERBER KURT
分类号
B61L29/02
主分类号
B61L29/02
代理机构
代理人
主权项
地址
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