73251170
Feb 25, 1980
Nov 8, 1983
Optical Projection Apparatus for Projecting Images of Objects which Have Been Inserted Between Dental Arches in the Course of Performing Analyses of Dental Occlusions
Electrical and Scientific ApparatusInstrumentation for Analyzing and Recording Dental Occlusions-Namely, Objects to Be Inserted Between Dental Arches in Conjunction with Performing Analyses and Recordings of Dental Occlusions
Medical Apparatus