75508602
Jun 25, 1998
Oct 3, 2000
Electronic system for the acquisition, reception, processing and transmission of information from electrical sensors, composed of data acquisition interface units, digital signal converters, pulse counters and tachymeters, digital, ultrasonic, electronic, electromagnetic and electric signal processors, numerical protocol and communication interface units, adapted for potentially explosible atmospheres in connection with oil and gas exploration
Electrical and Scientific Apparatus