Augereau system for repetition of stop and danger signals on locomotive by wireless waves. Antennae are placed horizontally on frame of locomotive. System has been tested and approved by French State Railways.
Electrically operated warning signals in railways
Les signaux avertisseurs electriques. Sur les chemins de fer
Electricien ; 35 , n 1250
1920
5 pages
4 Figs.
Aufsatz (Zeitschrift)
Französisch
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Electrically operated switch for street and state railways
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