Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANTONIO AURILIA
GIUSEPPE ATTIMO
GIUSEPPE CASORIA
Original Assignee
ANTONIO AURILIA
GIUSEPPE ATTIMO
GIUSEPPE CASORIA
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Filing date
Publication date
Application filed by ANTONIO AURILIA, GIUSEPPE ATTIMO, GIUSEPPE CASORIAfiledCriticalANTONIO AURILIA
Application grantedgrantedCritical
Publication of FR429450ApublicationCriticalpatent/FR429450A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
B61L23/22—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR429450D1911-05-061911-05-06Avertisseur automatique électro-magnétique pour éviter les désastres sur les voies ferrées
ExpiredFR429450A
(fr)