1919258

Information

• Patent Grant
• 1919258

• References
• Source

• Patent Number

  1,919,258

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1933
  91 years ago

• CPC

  • F27B9/20 - the charge moving in a substantially straight path tunnel furnace
  • F27M2002/10 - Brick disposition in stacks on the support

• US Classifications

  • 432 - Heating