TREA

Seed crystals being used

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  • CPC
  • C21D2281/01
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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 C21D2281/00Making use of special physico-chemical means

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C21D2281/01Seed crystals being used
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing crystal bodies having controlled crystalline or...
    • Patent number 5,487,794
    • Issue date Jan 30, 1996
    • Kawasaki Steel Corporation
    • Hiromi Mitsunori
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Method of producing crystal bodies having controlled crystalline or...
    • Patent number 5,205,872
    • Issue date Apr 27, 1993
    • Kawasaki Steel Corporation
    • Hiromi Mitsunori
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3188249
    • Patent number 3,188,249
    • Issue date Jun 8, 1965
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3164496
    • Patent number 3,164,496
    • Issue date Jan 5, 1965
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3073729
    • Patent number 3,073,729
    • Issue date Jan 15, 1963
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2970075
    • Patent number 2,970,075
    • Issue date Jan 31, 1961
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2940881
    • Patent number 2,940,881
    • Issue date Jun 14, 1960
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2940882
    • Patent number 2,940,882
    • Issue date Jun 14, 1960
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2700006
    • Patent number 2,700,006
    • Issue date Jan 18, 1955
    • C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents