More specifically, the present invention relates to {TAIL ~ irregular shaped substrates} and a method for producing {HEAD ~ such substrates} 
More specifically , the present invention relates to { TAIL ~ irregular shaped substrates } and a method for producing { HEAD ~ such substrates }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD