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发明名称
Dispositif agissant par induction sur les véhicules de chemin de fer
摘要
申请公布号
FR699756(A)
申请公布日期
1931.02.19
申请号
FRD699756
申请日期
1930.07.30
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
B61L3/12
主分类号
B61L3/12
代理机构
代理人
主权项
地址
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