(under subclass 400) Coating apparatus having means to clear the surface of the immersion pool of noncoating materials or to agitate materials carried on or otherwise prepare the surface of the immersion pool.
SEE OR SEARCH THIS CLASS, SUBCLASS:
429, for pool conditioning that treats more than the surface.
SEE OR SEARCH CLASS
159, Concentrating Evaporators,
42, for devices for straining or skimming liquids in a concentrating evaporator. 366, Agitating, appropriate subclasses for agitators, per se.
