US PATENT SUBCLASS 65 / 502
.~ With multiple crucible or multichamber system
Current as of:
June, 1999
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65 /
HD
GLASS MANUFACTURING
483
DF
FIBER MAKING APPARATUS
{21}
502
.~ With multiple crucible or multichamber system
DEFINITION
Classification: 65/502
With multiple crucible or multichamber system:
(under subclass 483) Apparatus having (a) at least two melting containers or (b) a melting container with at least two chambers.