Finally, although this invention can be considered in many ways {HEAD ~ a special case} of the sensor arrangement shown in {TAIL ~ the Frelund patent}, it has an advantage over the embodiment shown in that patent in that it does not require breaching a coolant chamber wall 
Finally , although this invention can be considered in many ways { HEAD ~ a special case } of the sensor arrangement shown in { TAIL ~ the Frelund patent } , it has an advantage over the embodiment shown in that patent in that it does not require breaching a coolant chamber wall
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