TREA

Electric furnaces

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Industry

  • CPC
  • C23D9/06
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23DENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS C23D9/00Ovens specially adapted for firing enamels

Current Industry

C23D9/06Electric furnaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Glass-linked reactor and manufacturing method thereof
    • Patent number 10,350,571
    • Issue date Jul 16, 2019
    • Wenhua Zhu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Glass-lined reactor and manufacturing method thereof
    • Patent number 9,975,102
    • Issue date May 22, 2018
    • Wenhua Zhu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for firing enamel on a metal article
    • Patent number 5,391,408
    • Issue date Feb 21, 1995
    • SEB S.A.
    • Henri Piera
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2848566
    • Patent number 2,848,566
    • Issue date Aug 19, 1958
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2754222
    • Patent number 2,754,222
    • Issue date Jul 10, 1956
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2713110
    • Patent number 2,713,110
    • Issue date Jul 12, 1955
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2696978
    • Patent number 2,696,978
    • Issue date Dec 14, 1954
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2234730
    • Patent number 2,234,730
    • Issue date Mar 11, 1941
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents