| Name | Value |
|---|---|
| NAME | 7520-049100 |
| LIFE EXPECTANCY | 20 |
| BRIEF DESCRIPTION | BOARD VISUAL CTL MAG |
| NOMENCLATURE | BOARD, VISUAL CONTROL. MAGNETIC TYPE. A BOARD OR A FOLDING HINGED FRAME USED FOR LAYOUTS, PLANNING, CHARTS,GRAPHS, DATA PROCESSING, SCHEDULING, CONTROLS, FLOW CHARTS, ETC., FOR VISUAL COMMUNICATION, BY MEANS OF PEGS, STRIPS, CARDS, ETC. MAY INCLUDE A ROLLER PROJECTION SCREEN. |