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发明名称
Dispositif pour l'enregistrement continu du dévers des voies ferrées
摘要
申请公布号
FR789509(A)
申请公布日期
1935.10.30
申请号
FRD789509
申请日期
1934.08.03
申请人
EXPLOITATION COMMUNE DES RESEAUX D'ORLEANS ET DU MIDI
发明人
MAUZIN ANDRE, ERNEST
分类号
B61K9/08
主分类号
B61K9/08
代理机构
代理人
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