APTL ACOUSTIC PRODUCTS TEST LABORATORY
REPAIR AND MAINTENANCE OF MEASURING AND TESTING APPARATUS AND INSTRUMENTS OF OTHERS, NAMELY, VERNIER CALIPERS, MICROMETERS, HEIGHT GAUGES, DIAL GAUGES FOR MEASURING FLATNESS AND HEIGHT DISPLACEMENT, VOLTMETERS, AMMETERS, OHMMETERS, WATTMETERS, MULTIMETERS, NOISE METERS, TEMPERATURE SENSORS FOR ELECTRIC SOLDERING IRONS, BALANCES, SCALES, GRAVIMETERS, PRESSURE GAUGES AND SOUND WAVE ANALYZERS
Abandoned · August 12, 2002 · 76440008 ·