US PATENT SUBCLASS 427 / 69
.~.~ Vapor deposition

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

58  DF  ELECTRICAL PRODUCT PRODUCED {21}
64  DF  .~ Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.) {8}
69.~.~ Vapor deposition {1}
70  DF  .~.~.~> Nonmetallic coating formed by vapor deposition

DEFINITION

Classification: 427/69

(under subclass 64) Processes in which a coating is produced on a base by absorption or condensation of, or reaction with, a vapor or gas.