US PATENT SUBCLASS 427 / 71
.~.~ Particles applied

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}
71.~.~ Particles applied

DEFINITION

Classification: 427/71

(under subclass 64) Processes wherein particles are applied to a base in free flowing condition.

(1) Note. Particles suspended in a liquid or paste are not considered to be in a free flowing condition for this subclass.