US PATENT SUBCLASS 65 / 41
.~.~ With annealing or tempering of glass

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
36  DF  .~ Fusion bonding of glass to a formed part {12}
41.~.~ With annealing or tempering of glass

DEFINITION

Classification: 65/41

(under subclass 36) Processes which include the step of (1) annealing, or (2) tempering glass.