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发明名称
Système et installation pour la manoeuvre électrodynamique des changements de voie et des signaux dans les gares de chemins de fer
摘要
申请公布号
FR736326(A)
申请公布日期
1932.11.22
申请号
FRD736326
申请日期
1932.02.03
申请人
发明人
PACILLI EMIDIO
分类号
B61L7/06
主分类号
B61L7/06
代理机构
代理人
主权项
地址
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