77942155
Feb 23, 2010
Apr 12, 2011
ANALYTICAL INSTRUMENTS FOR SPECTROSCOPIC ANALYSIS, NAMELY, PROCESS SENSORS, PHOTOMETERS AND FIBER OPTIC BASED SYSTEMS COMPRISING DISCRETE WAVELENGTH INSTRUMENTATION, FULL WAVELENGTH SPECTROMETERS, PHOTO-DIODE-ARRAY BASED SPECTROMETERS, AND MULTIPLE WAVELENGTH SENSORS FOR CONSTITUENT VERIFICATION AND QUANTIFICATION
Electrical and Scientific Apparatus