US PATENT SUBCLASS 65 / 30.12
.~.~ To hydrate the glass
Current as of:
June, 1999
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65 /
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GLASS MANUFACTURING
17.1
DF
PROCESSES
{32}
30.1
DF
.~ With chemically reactive treatment of glass preform {4}
30.12
.~.~ To hydrate the glass
DEFINITION
Classification: 65/30.12
To hydrate the glass:
(under subclass 30.1) Processes which comprise the incorporation of water in the glass.
