US PATENT SUBCLASS 65 / 60.53
.~.~.~ From inorganic oxides or hydroxides

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

17.1  DF  PROCESSES {32}
60.1  DF  .~ With coating {7}
60.5  DF  .~.~ Oxide coating {3}
60.53.~.~.~ From inorganic oxides or hydroxides

DEFINITION

Classification: 65/60.53

From inorganic oxides or hydroxides:

(under subclass 60.5) Processes wherein the glass preform is first coated with an inorganic oxide or hydroxide compound, and that compound is chemically reacted to convert it into a metal oxide or a different metal oxide.