76173855
Dec 1, 2000
predictive maintenance devices for collecting, storing and analyzing predictive maintenance data in the fields of (1) machine vibration, (2) alignment and balance, (3) oil analysis, (4) electric motor monitoring, (5) infrared monitoring and analysis of machine, (6) ultrasonic monitoring and analysis of machines, and (7) motor monitors and machine monitors including both hand-held and permanently mounted monitors
Electrical and Scientific Apparatus