US PATENT SUBCLASS 427 / 374.7
.~.~.~.~ Vitreous or glazed coating

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
372.2  DF  .~ Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) {8}
374.1  DF  .~.~ And cooling {2}
374.4  DF  .~.~.~ Fused or molten coating cooled {3}
374.7.~.~.~.~ Vitreous or glazed coating

DEFINITION

Classification: 427/374.7

Vitreous or glazed coating:

(under subclass 374.4) Processes wherein the coating is glass or glasslike.

SEE OR SEARCH THIS CLASS, SUBCLASS:

193, for forming a vitreous coating by applying solid vitrifiable particles to a base and treating the particles to form a glass or glasslike coating.