PACIFIC SCIENTIFIC

BELLOWS; MECHANICAL SHAFT, ROD OR STEM SEALS INCORPORATING A BELLOWS AND A NON-ELASTOMERIC SEALING ELEMENT; FLEXIBLE COUPLINGS OR JOINTS UTILIZING BELLOWS; MACHINE PARTS, NAMELY, SHOCK ARRESTERS UTILIZING BELLOWS

ELECTRO-OPTICAL INSTRUMENTATION FOR MEASURING AND CONTROLLING APPEARANCE PROPERTIES OF MATERIALS AND OBJECTS, AND FOR QUALITATIVE DETERMINATION OF CONSTITUENTS IN AGRICULTURAL AND FOOD PRODUCTS; ELECTRO-MECHANICAL INSTRUMENTATION FOR EVALUATING PHYSICAL PROPERTIES OF PAINT COATINGS AND PLASTIC FILMS; SPECTROPHOTOMETERS FLUROTOXIN METERS; INSTRUMENTS FOR MEASURING NEAR-INFRARED CHARACTERISTICS OF M MATERIALS; ] COMPUTER TERMINALS FOR ELECTRO-OPTICAL INSTRUMENTS; ELECTRONIC CONTROLS FOR MOTORS