the green section shows that the battery is fullycharged. Ordinarily the instrument acts as an ammeter, but bypushing a button on the dial the battery condition indi-cating mechanism can be brought into action. The in-strument evidentlyoperates on the voltagemeasurement princi-ple. It is… … 1000 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE May 12, 1921 S. A. E. Summer Meeting ProgramIncludes Many Important Papers Five professional sessions and one business session, together with Stand-ards Committee meeting will occupy greater part of last week in May,but allow ample time for usual sports and…
Automobiles · Aeronautics
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
