from material contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the vapour

Measuring temperature based on physical or chemical changes not covered by group , , , 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

Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 > 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