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Acieries de Gennevilliers SA
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Acieries de Gennevilliers SA
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Application filed by Acieries de Gennevilliers SAfiledCriticalAcieries de Gennevilliers SA
Application grantedgrantedCritical
Publication of FR626417ApublicationCriticalpatent/FR626417A/en
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
B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR626417D1926-12-181926-12-18
Shimming device for switches
ExpiredFR626417A
(en)