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.)
ALEXIS PAUL LOUIS MARMIER
JULES HENRI PLOMB
Original Assignee
ALEXIS PAUL LOUIS MARMIER
JULES HENRI PLOMB
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Filing date
Publication date
Application filed by ALEXIS PAUL LOUIS MARMIER, JULES HENRI PLOMBfiledCriticalALEXIS PAUL LOUIS MARMIER
Application grantedgrantedCritical
Publication of FR354105ApublicationCriticalpatent/FR354105A/en
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
B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR354105D1905-05-081905-05-08
Automatic block system for single track tramways
ExpiredFR354105A
(en)