FRIEZ

INDICATING AND/OR RECORDING INSTRUMENTS FOR MEASURING THE VALUE OF A CONDITION, OR A COMBINATION OF CONDITIONS, OF TEMPERATURE, HUMIDITY, FLUID PRESSURE, WIND DIRECTION, WIND VELOCITY, RAINFALL, SNOWFALL, LIQUID LEVEL OF FLUID MEDIA, EVAPORATION OF FLUID MEDIA, SUNSHINE DURATION; [ CONTROLLING INSTRUMENTS RESPONSIVE TO VARIATIONS IN THE VALUE OF A CONDITION OF TEMPERATURE AND/OR HUMIDITY, AND THE SAME COMBINED WITH MEANS FOR INDICATING OR RECORDING THE VALUE OF SAID CONDITION; ] ANEMOGRAPHS; ANEMOMETERS; BAROGRAPHS; BAROMETERS; EVAPORATION GAGES; HYGROGRAPHS; HYGROMETERS; [ HYGROSTATS; ] HYGROTHERMOGRAPHS; HUMIDITY INDICATORS; MICROBAROGRAPHS; [ MULTIPLE STATION TEMPERATURE AND HUMIDITY RECORDER CONTROLLERS; ] PSYCHROMETERS AND PSYCHROMETRIC SLIDE RULES AND TABLES; RAIN AND SNOW GAGES, RECORDING AND NON-RECORDING; [ RADIOSONDES AND RADIOSONDE RECORDERS; RENEWABLE ] CHARTS OR CHART ROLLS FOR RECORDING INSTRUMENTS; [ SUNSHINE DURATION RECORDERS; ] THERMOGRAPHS; THERMOMETERS; WATER LEVEL RECORDERS; WIND DIRECTION TRANSMITTERS, INDICATORS AND RECORDERS; WIND VELOCITY TRANSMITTERS, INDICATORS, AND RECORDERS; WIND DIRECTION AND VELOCITY TRANSMITTERS, INDICATORS, AND RECORDERS