74143857
Mar 4, 1991
Jun 22, 1993
scientific apparatus and instruments; namely, mass spectrometers and electronic controllers and data processors for use therewith; computer discs, tapes and integrated circuits all encoded with computer readable data and/or computer programs for use in the field of mass spectrometry
Electrical and Scientific Apparatusprinted matter; namely, pamphlets, brochures, newsletters, journals, instructional and technical manuals in the field of mass spectrometry; and blank print-out paper
Paper Goods and Printed Matter