(under the class definition) Subject matter which is not related to the conversion of energy between the electrical and mechanical state by electromagnetic action.
(1) Note. Consult the classes referred to in the search notes to the class definition of this class for other classes having similar subject matter.
SEE OR SEARCH THIS CLASS, SUBCLASS:
10+, for subject matter under the class definition related to the conversion of energy between the electrical and the mechanical state by means of electromagnetic action.
SEE OR SEARCH CLASS
318, Electricity: Motive Power Systems,
116+, for the subject matter of this subclass in combination with an electrical system.
322, Electricity: Single Generator Systems, 2, for subject matter of this subclass in an electric generator system.