1813058

Information

• Patent Grant
• 1813058

• References
• Source

• Patent Number

  1,813,058

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  93 years ago

• CPC

  • F22B37/20 - Supporting arrangements
  • F22B21/088 - involving an upper drum and a lower drum and two lateral drums

• US Classifications

  • 122 - Liquid heaters and vaporizers