US PATENT SUBCLASS 427 / 451
.~.~ Additionally containing nickel, cobalt, or iron as free metal or alloy

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

446  DF  SPRAY COATING UTILIZING FLAME OR PLASMA HEAT (E.G., FLAME SPRAYING, ETC.) {7}
450  DF  .~ Inorganic carbon containing coating, not as steel (e.g., carbide, etc.) {1}
451.~.~ Additionally containing nickel, cobalt, or iron as free metal or alloy

DEFINITION

Classification: 427/451

Additionally containing nickel, cobalt, or iron as free metal or alloy:

(under subclass 450) Processes wherein the inorganic carbon containing coating also contains nickel, cobalt, or iron as an alloy or free metal.