TREA

in solid agents

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Industry

  • CPC
  • C21D5/12
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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D5/00Heat treatments of cast-iron

Current Industry

C21D5/12in solid agents
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2515693
    • Patent number 2,515,693
    • Issue date Jul 18, 1950
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2380385
    • Patent number 2,380,385
    • Issue date Jul 31, 1945
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1882327
    • Patent number 1,882,327
    • Issue date Oct 11, 1932
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents