US PATENT SUBCLASS 427 / 225
.~ Metal coating

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

223  DF  FLAME CONTACT {2}
225.~ Metal coating

DEFINITION

Classification: 427/225

(under subclass 223) Processes wherein a free metal coating is formed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

191+, for coating a base with particles and contacting the applied particles with a flame.