73023700
Jun 10, 1974
Jun 8, 1976
APPARATUS FOR DEMONSTRATING AND PRACTICING LIFE SAVING AND OTHER MEDICAL AND SURGICAL TECHNIQUES-NAMELY, ELECTROCARDIOGRAM TRAINERS, LIFE SAVING APPARATUS AND INSTRUMENTS-NAMELY, RESPIRATORS FOR ARTIFICIAL BREATHING AND ANATOMICAL MODELS WITH SIMULATOR CONTROL INSTRUMENTS USED TO SIMULATE MEASUREMENT OF BLOOD PRESSURE LEVELS AND OXYGEN SATURATION OF THE BLOOD
Electrical and Scientific Apparatus