(under subclass 116) Subject matter for the testing of auxiliary units of motors and power units, including carburetors, generators, starters, ignition parts, etc.
(1) Note. Ignition testing where the sensing means is mechanical in nature or responsive to pressure is herein included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
49.7, for testing of an auxiliary unit with fluid pressure.
SEE OR SEARCH CLASS
324, Electricity: Measuring and Testing,
378+, for ignition system testing to determine electrical properties by electrical means, and subclasses 181+ where electrical timing is involved.
