9 ELECTRICAL AND ELECTRONIC PARTS OF MACHINES AND APPARATUS TO FILL BOTTLES, NAMELY, THERMOMETERS, FLUID METERS, WATER LEVEL INDICATORS, DOSAGE DISPENSERS, DOSIMETERS, PRESSURE INDICATORS, PLUGS FOR VALVES, QUANTITY INDICATORS, TEMPERATURE INDICATORS, VACUUM GAUGES; ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS FOR MEASURING AND FOR PROPORTIONING FILLING MACHINES, NAMELY THERMOMETERS, FLUID METERS, WATER LEVEL INDICATORS, DOSAGE DISPENSERS, DOSIMETERS, PRESSURE INDICATORS, PLUGS FOR VALVES, QUANTITY INDICATORS, TEMPERATURE INDICATORS, VACUUM GAUGES; PROGRAMMABLE OPERATING SOFTWARE FOR FILLING MACHINES