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Societe dElectricite Mors SA
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Societe dElectricite Mors SA
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Application filed by Societe dElectricite Mors SAfiledCriticalSociete dElectricite Mors SA
Application grantedgrantedCritical
Publication of FR570320ApublicationCriticalpatent/FR570320A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR570320D1922-11-271922-11-27Dispositif de manoeuvre pour aiguille de chemin de fer
ExpiredFR570320A
(fr)