Prime-mover dynamo plants including tide or wave motors.
SEE OR SEARCH CLASS
60, Power Plants,
495+, for motors having a buoyant working member motivated by the vertical rise and fall of the surface of a body of fluid.
405, Hydraulic and Earth Engineering,
76+, for a method or apparatus for extracting power from waves or tides involving significant hydraulic works and only nominal recitation of the motor or dynamoelectric machine.
