.~.~> Unidirectionally-moving suction member or surface {1}
DEFINITION
Classification: 271/194
(under subclass 278) Device wherein the removing means includes a gaseous fluid medium under subatmospheric or above-atmospheric pressure.
SEE OR SEARCH CLASS
406, Conveyors: Fluid Current, appropriate subclasses for conveying solid material or articles by means of a fluid current. See the search notes under the class definition for other classes having specialized fluid current conveying.
