1957607

Information

• Patent Grant
• 1957607

• References
• Source

• Patent Number

  1,957,607

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  91 years ago

• CPC

  • F23M5/02 - characterised by the shape of the bricks or blocks used
  • F23M2700/0056 - Bricks for water tube combustion chamber walls

• US Classifications

  • 110 - Furnaces