Merchant, Gould, Smith, Edell, Welter & Schmidt
Method of heating glass sheet for laminated glass
 First and second glass sheets, which are to be combined together into a single laminated glass sheet, are heated in a heating furnace so that the temperature of the first glass sheet at the exit of the heating furnace and the temperature of the second glass sheet at the exit of the heating furnace are substantially equal to each other. 
Nippon Sheet Glass Co., Ltd.
C B C
C03B B32B C03B
inventional inventional inventional
Hideo Yasuyuki
Yoshizawa Nagai