US PATENT SUBCLASS 427 / 367
.~.~ Metal coating

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

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
355  DF  .~ Solid treating member or material contacts coating {6}
367.~.~ Metal coating

DEFINITION

Classification: 427/367

(under subclass 355) Processes wherein a free metal coating is treated.

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357, and 360, for treatment with certain solid treating members.