Mark Identification
AUTO-TRU DRILL
Serial Number
73351254
Filing Date
Feb 22, 1982
Trademark by
Classification Information
CORE ANALYSIS PLUG DRILLS, DEVICES WHICHACCURATELY AND AUTOMATICALLY EXTRACT CYLINDRICAL SAMPLES FROM ROCK AND EARTHEN MATERIALS USING A VA RIETY OF CUTTING FLUID
MachineryCORE ANALYSIS PLUG DRILLS, DEVICES WHICHACCURATELY AND AUTOMATICALLY EXTRACT CYLINDRICAL SAMPLES FROM ROCK AND EARTHEN MATERIALS USING A VA RIETY OF CUTTING FLUID
Electrical and Scientific Apparatus