77736777
May 14, 2009
Feb 1, 2011
Active Trademark
Level measurement sensors and devices for liquids, granules and slurries; time-domain reflectometers for measurement of level, distance, volume and flow of liquids, granules and slurries; Level measurement data transmitters for use with liquids, granules and slurries; time-domain reflectometry data transmitters for measurement of level, distance, and volume of liquids, granules and slurries
Electrical and Scientific Apparatus