8520: Magnetc tape recordr & sound rec app, w/n incorp a sound reprdc devic

852010: Dictatg mach not capable of operatg wtho an external source of power 852020: Telephone answering machines 852032: Magnetic Tape Recorders, Digital Audio Type 852033: Cassette Recorders Incorporating Sound Reproducing Apparatus 852039: Magnetic tape recorders incorporating sound reproducing apparatus, ne 852090: Magnetic tape recorders and other sound recording apparatus, nes 8520: Magnetc tape recordr & sound rec app, w/n incorp a sound reprdc devic