Curving of glass sheets by application of {TAIL ~ said sheets} against {HEAD ~ an upper curving form} and possibly subsequently, after the deposit of said sheets onto a lower curving form, by depressing in accordance with said upper form is improved 
Curving of glass sheets by application of { TAIL ~ said sheets } against { HEAD ~ an upper curving form } and possibly subsequently , after the deposit of said sheets onto a lower curving form , by depressing in accordance with said upper form is improved
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH