Brochure
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.... All other trade names referenced are not contained in less maintenance, interruptions and repair expenses. 3M Visual Systems > 3M Overhead Projector Model 1700 Plus Series 3M™ Overhead Projector Model 1720 Plus Added Performance, Affordable Price The 3MTM Overhead Projector 1720 Plus is engineered for durability with the room lights on for note-taking. > In-circuit resistor to extend lamp life. > 10" x 10" staging area gives...
.... All other trade names referenced are not contained in less maintenance, interruptions and repair expenses. 3M Visual Systems > 3M Overhead Projector Model 1700 Plus Series 3M™ Overhead Projector Model 1720 Plus Added Performance, Affordable Price The 3MTM Overhead Projector 1720 Plus is engineered for durability with the room lights on for note-taking. > In-circuit resistor to extend lamp life. > 10" x 10" staging area gives...