AD

[SELF-CONTAINED AMPLIFYING HEADSETS, ELECTRONIC CONTROL PANELS, CONSOLES AND BOOTHS FITTED WITH ELECTRONIC EQUIPMENT FOR USE IN INSTRUCTION IN SCHOOLS AND THE LIKE AND ELECTRONIC EQUIPMENT FOR USE IN SUCH CONTROL PANELS AND CONSOLES

FURNITURE-NAMELY, CHAIRS, CHAIR DESKS, TABLET ARM CHAIRS, STOOLS, DESKS, COMBINATION CHAIR AND DESK UNITS, TABLES, AND AUDITORIUM AND STADIUM SEATS

[TAPE RECORDERS]

[CHALKBOARDS AND TACKBOARDS]