TREA

Brightening metals by chemical means

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Industry

  • CPC
  • C23F3/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25

Current Industry

C23F3/00Brightening metals by chemical means

Sub Industries

C23F3/02Light metals C23F3/03with acidic solutions C23F3/04Heavy metals C23F3/06with acidic solutions
Industries