3442635

Information

• Patent Grant
• 3442635

• References
• Source

• Patent Number

  3,442,635

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • C03B5/42 - Details of construction of furnace walls
  • F27D1/00 - Casings Linings Walls Roofs
  • F27D1/12 - incorporating cooling arrangements
  • F27D1/1678 - Increasing the durability of linings; Means for protecting
  • F27D2001/005 - Removable part or structure with replaceable elements

• US Classifications

  • 065 - Glass manufacturing