US PATENT SUBCLASS 427 / 10
.~.~ Electrical or optical

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

8  DF  MEASURING, TESTING, OR INDICATING {1}
9  DF  .~ Thickness or uniformity of thickness determined {1}
10.~.~ Electrical or optical

DEFINITION

Classification: 427/10

(under subclass 9) Processes wherein an electrical or optical test is used to determine the coating thickness.