FR427848A - Système de transmission d'énergie électrique à des voitures de tramways ou de chemins de fer devant circuler à grande distance
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Système de transmission d'énergie électrique à des voitures de tramways ou de chemins de fer devant circuler à grande distance
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VEDOVELLI SOC
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VEDOVELLI SOC
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B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
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Mechanical Engineering
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FR427848D1911-03-281911-03-28Système de transmission d'énergie électrique à des voitures de tramways ou de chemins de fer devant circuler à grande distance
ExpiredFR427848A
(fr)