2423157

Information

• Patent Grant
• 2423157

• References
• Source

• Patent Number

  2,423,157

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1947
  77 years ago

• CPC

  • C10B43/10 - by burning out

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 048 - Gas: heating and illuminating
  • 110 - Furnaces