72217309
Apr 26, 1965
Mar 15, 1966
SALIVA EJECTORS, AND SLEEVE APPLICATORS FOR SALIVA EJECTORS USED BY DENTISTS AND DENTAL TECHNICIANS IN EVACUATING SALIVA FROM THE MOUTHS OF PATIENTS UNDERGOING DENTAL WORK, AND BITE-WING TABS FOR HOLDING X-RAY FILM IN PRESELECTED POSITIONS IN A PATIENT'S MOUTH DURING X-RAYING OF TEETH AND MOUTH AREA
Medical, Beauty & Agricultural