168507 ⎘
Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis; Cells and electrode assemblies; Cells and probes with solid electrolytes for investigating or analysing of liquid metals Means for protecting the electrolyte or the electrodes
Oxygen potentiometric probe, for the measurement of the oxygen concentration of a liquid metal, application to the measurement of oxygen in liquid sodium of a nuclear reactor of type RNR-Na
#2Control system of internal combustion engine
#3Gas sensor and gas sensor manufacturing method
#4Gas sensor element, and gas sensor
#5Monitoring method and system of metal ions or oxygen ions applicable to high concentration non-aqueous electrolyte
#6APPARATUS AND METHOD FOR MEASURING HYDROGEN CONCENTRATION IN MOLTEN METALS
#7Apparatus and method for measuring hydrogen concentration in molten metals
#8Method for operating a gas sensor
#9Gas sensor and method for manufacturing the same
#10Sensing element with a protective layer having a gas exchange region and a method of making the same
#11Probe for determination of oxygen activity in metal melts and methods for its production