71476490
Nov 16, 1944
Oct 9, 1945
DENTAL ARTICULATORS WITH AND WITHOUT FRAMES; DENTAL IMPRESSION PLATES, SHELLS AND BANDS; DENTAL HAND PIECES AND CONTRA ANGLE PIECES AND PARTS THEREOF; DENTAL ANCHORS, SCREW POSTS, AND GROUND PINS FOR FILLINGS: DENTAL BORING TOOLS, DIAMOND TOOLS, MANDRELS, SEPARATING DISCS, SEPARATING STRIPS, AND POLISHING DISCS: DENTAL STERILIZERS, PORCELAIN FURNACES, GRINDING AND DRILLING MOTORS; DIATHERMAL APPARATUS, GALVANOPLASTIC APPARATUS, VULCANIZING APPARATUS, AND PARTS THEREOF; DENTAL METAL CLAMPS, MATRIX BANDS AND MATRIX BAND RETAINERS, ORTHODONTIC APPLIANCES: STEELWIRE AND BARS FOR DENTAL WORK; DENTAL CHAIRS; DENTAL INJECTION SYRINGES; DENTAL CLASP METALS AND GOLD CASTING ALLOYS
Medical, Beauty & Agricultural