Measurement apparatus and equipment including those for scientific, nautical, topographic, meteorologic, industrial and laboratory purposes, namely, gluten washers, gluten dryers, centrifuges, roller mills, hammer mills, creasing mills; thermometers, not for medical purposes, barometers, ammeters, voltmeters, hygrometers, testing apparatus not for medical purposes, namely, centrifuges, volume meters, water distillers; ovens and furnaces for laboratory experiments, namely, flour, grain, fodder...