73078621
Feb 27, 1976
Apr 11, 1978
NATIONAL BOARD OF BOILER AND PRESSURE VESSEL INSPECTORS THE
Active Trademark
ASSOCIATION SERVICES-NAMELY, PROMOTING SAFETY IN THE CONSTRUCTION, INSTALLATION, AND INSPECTION OF BOILERS AND PRESSURE VESSELS AND THEIR APPURTENANCES; THE TESTING OF VALVE CAPACITY; COMMISSIONING AUTHORIZED INSPECTORS
Computer and Scientific