{HEAD ~ The apparatus} 13, wherein {TAIL ~ the electric element} applies heat in a range of 100° F. to 1500° F 
wherein
{ HEAD ~ The apparatus } 13 , wherein { TAIL ~ the electric element } applies heat in a range of 100 ° F. to 1500 ° F
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH