Indicating Apparatus for the Spark Plugs of Hydrocarbon Engines.
Description:
Patent for an indicating apparatus for the spark-plugs of hydrocarbon-engines. The apparatus allows the motor vehicle driver to determine "which spark plug is connected in circuit with the timer" (lines 20-21). The patent includes illustrations and specifications.
Date:
June 13, 1916
Creator:
Remmert, Otto H.
Item Type:
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Partner:
UNT Libraries Government Documents Department