.~ Selectively operable plural records, recorders or reproducers {4}
7
.~.~ With change-over control
DEFINITION
Classification: 352/7
(under subclass 6) Subject matter in which the means to selectively actuate different reproducers includes interrelated control means for the plurality of reproducers, said control means being so related that actuation of the selected reproducers will deactivate (inactivate) nonselected reproducers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
133, for a plurality of motion picture devices which are sequentially operated without sound accompaniment.
