US PATENT SUBCLASS 65 / 32.5
.~.~ With forming glass from molten state, with treatment of molten glass, or with drawing of glass in softened state
Current as of:
June, 1999
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65 /
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GLASS MANUFACTURING
17.1
DF
PROCESSES
{32}
32.1
DF
.~ Operating under inert or reducing conditions {4}
32.5
.~.~ With forming glass from molten state, with treatment of molten glass, or with drawing of glass in softened state
DEFINITION
Classification: 65/32.5
With forming glass from molten state with treatment of molten glass, or with drawing of glass in softened state:
(under subclass 32.1) Processes comprising shaping or treating glass which has been melted or draw glass which is in a softened but not melted state.
