26 EQUIPMENT TO COMPARE FOR QUALITY CONTROL AND INDICATE PRECISION CENTERING FOR USE IN CONNECTION WITH JIG BORES, GRINDERS, LATHES AND GRINDING MACHINERY
Trademark Events
May 4, 1993
Expired Sec. 9
Dec 5, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.