73070661
Dec 3, 1975
Feb 15, 1977
SPECTROMETERS FOR PHYSICAL AND CHEMICAL TESTS, ESPECIALLY FOR NUCLEAR RESONANCE, ELECTRON RESONANCE, INFRARED SPECTROMETRY, GAS CHROMATOGRAPHS; COMPUTERS AND OSCILLOSCOPES FOR USE WITH SPECTROMETERS AND GAS CHROMATOGRAPHS, MAGNETS FOR GENERATING STRONG MAGNETIC FIELDS, AND POWER SUPPLY UNITS FOR SAID MAGNETS AND SPECTROMETERS
Electrical and Scientific Apparatus