TREA

Non-electric muffle furnaces

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Industry

  • CPC
  • C23D9/02
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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

C23D9/02Non-electric muffle furnaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3809529
    • Patent number 3,809,529
    • Issue date May 7, 1974
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3649327
    • Patent number 3,649,327
    • Issue date Mar 14, 1972
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2971753
    • Patent number 2,971,753
    • Issue date Feb 14, 1961
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1833088
    • Patent number 1,833,088
    • Issue date Nov 24, 1931
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1648001
    • Patent number 1,648,001
    • Issue date Nov 8, 1927
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1335279
    • Patent number 1,335,279
    • Issue date Mar 30, 1920
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...