166448 ⎘
Measuring temperature based upon physical or chemical changes not covered by groups , , or using evaporation or sublimation, e.g. by observing boiling from material contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the vapour
ACTIVATABLE THERMAL INDICATORS WITH THERMALLY EXPANSIVE MATERIALS
#2Identification tag
#3Temperature locale sensors and related methods
#4Ultrasound transducer, ultrasound probe, and a method for manufacturing ultrasound transducers