The process and opportunities enables the manufacture of curved glasses in accordance with complicated shapes and with an accentuated curvature but, nevertheless, with {HEAD ~ a surface} free from {TAIL ~ defects} 
free from
The process and opportunities enables the manufacture of curved glasses in accordance with complicated shapes and with an accentuated curvature but , nevertheless , with { HEAD ~ a surface } free from { TAIL ~ defects }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL