3475230

Information

• Patent Grant
• 3475230

• References
• Source

• Patent Number

  3,475,230

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • C21D1/70 - while heating or quenching
  • C21D1/82 - Descaling by thermal stresses

• US Classifications

  • 148 - Metal treatment
  • 501 - Compositions: ceramic