K-PATENTS

Technical measuring apparatus and instruments for measuring the quantity and concentration of gas and liquids for use in the food and beverage industry, petrochemical industry, sugar and sweetener industry, semiconductor industry, pulp and paper industry and chemical process industry; Measuring apparatus and instruments for processing industry, namely, process refractometers and concentration measurement instruments measuring dissolved substances in liquid for use in the food and beverage industry, petrochemical industry, sugar and sweetener industry, semiconductor industry, pulp and paper industry and chemical process industry

Installation, maintenance and repair of measuring apparatus and instruments, namely, measuring process refractometers and concentration measurement instruments measuring dissolved substances in liquid for use in the food and beverage industry, petrochemical industry, sugar and sweetener industry, semiconductor industry, pulp and paper industry and chemical process industry; service of measuring apparatus for processing industry, namely, measuring process refractometers and concentration measurement instruments measuring dissolved substances in liquid for use in the food and beverage industry, petrochemical industry, sugar and sweetener industry, semiconductor industry, pulp and paper industry and chemical process industry