A varistor or rectifier having the structure of {TAIL ~ the invention} is improved in {HEAD ~ these characteristics} 
A varistor or rectifier having the structure of { TAIL ~ the invention } is improved in { HEAD ~ these characteristics }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD