76229455
Mar 23, 2001
Aug 13, 2002
WATER AND WASTEWATER TREATMENT SYSTEMS AND WATER AND WASTEWATER ANALYSIS AND CONTROL SYSTEMS COMPRISING COMPUTER INTERFACES, COMPUTER OPERATING PROGRAMS AND ELECTRONIC AND OPTICAL INSTRUMENTS, NAMELY, OPTICAL SCANNERS AND ANALYZERS, FOR DETECTING AND ANALYZING WATER AND WASTEWATER PROCESS PARAMETERS IN MUNICIPAL, INDUSTRIAL, AND LABORATORY USES
Electrical and Scientific Apparatus