US PATENT SUBCLASS 427 / 168
.~.~.~ Spraying

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

162  DF  OPTICAL ELEMENT PRODUCED {2}
164  DF  .~ Transparent base {1}
165  DF  .~.~ Glass {3}
168.~.~.~ Spraying

DEFINITION

Classification: 427/168

(under subclass 165) Processes wherein the coating material is projected onto the glass base.