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Electrical tables and engineering data; (1920)

Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. J. Drake & co · leaf 156

An illustration from Electrical tables and engineering data;, 1920, leaf 156
re-proofed and no magnetic material should be broughtclose to the meter. Meters must be set level and level-ing can be accomplished by placing a small weightupon disk, and shifting meter until disk remains atrest in any position. In order that meters may beproperly set, meter boards must be… … ALTERNATING ~\& 22 WATTHOURMETER

Electrical engineering

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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