Western Machinery World

Western Machinery World

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The Engineering Digest Centralized Control System for Panama Canal Locksa#39; a#39; Data contributed by General Electric Company. ... A double 44, 000 volt transmission line across the isthmus, connecting Cristobal and Balboa with the two power plants; Four 44, 000-2200 volt ... vertical metal guides which carry the oil switch operating mechanism and slate base forming a section of the switchboard panel.

Title:Western Machinery World
Publisher: - 1914-01


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