97695469
Nov 29, 2022
Checking apparatus for measuring the concentration of gas; gas sensors for measuring gas concentration; digital measuring apparatus, namely, gas testing instruments; non-medical body fat burning measurement device; respiratory monitors for non-medical use; portable test apparatus for measuring concentration of gas; non-medical expiratory gas analyzer in the nature of a measuring device for respiratory rate for scientific research purposes; Alcohol breath testing units; non-medical ketone measuring device; device for measuring the concentration of gas in exhaled breath for scientific research purposes
Electrical and Scientific Apparatus