Control valves for regulating the flow of gases and liquids

retention monitoring system installed at the wet end of the paper making process to monitor and control paper machine retention

ELECTRONIC APPARATUS FOR AUTOMATICALLY MONITORING AND CONTROLLING INDUSTRIAL PROCESSES, NAMELY PROCESSES IN PETROLEUM, CHEMICAL, CEMENT AND FOOD INDUSTIES, AND ACTIVATING ALARMS WHEN VARIATIONS FROM PRESET NORMS ARE DETECTED

COMPUTER PROGRAMS FOR USE IN THE FIELDS OF FACTORY AUTOMATION, PROCESS CONTROL, AND MANAGEMENT REPORTING

CONTROL UNITS FOR AIR CONDITIONING AND REFRIGERATION EQUIPMENT

Monitoring of Personnel Alarm Systems for Others

Monitoring of Personal Alarm Systems for Others

MEDICAL X-RAY APPARATUS

COMPUTER PROGRAM SOFTWARE RECORDED ON TAPES AND DISCS

ELECTRONIC INSTRUMENTS FOR DIGITAL CONTROL