Spheraloy Trademarks

SPHERALOY
DISPENSER USED BY DENTISTS AND THE LIKE, TO DISPENSE MEASURED AMOUNTS OF DENTAL AMALGAM INGREDIENTS-NAMELY, MERCURY AND SILVER ALLOY
Expired  ·  February 28, 1973  ·  72450025  · 
SPHERALOY
DENTAL AMALGAM
Expired  ·  February 18, 1966  ·  72239157  ·