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SAUNIER ANCIENS ETS
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SAUNIER ANCIENS ETS
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Application filed by SAUNIER ANCIENS ETSfiledCriticalSAUNIER ANCIENS ETS
Application grantedgrantedCritical
Publication of FR676608ApublicationCriticalpatent/FR676608A/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
B61L5/12—Visible signals
B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
B61L5/1809—Daylight signals
B61L5/1881—Wiring diagrams for power supply, control or testing
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR676608D1929-06-131929-06-13Dispositif de secours automatique pour signaux de sécurité
ExpiredFR676608A
(fr)