234123

Information

• Patent Grant
• 234123

• References
• Source

• Patent Number

  234,123

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1880
  143 years ago

• CPC

  • F22B21/088 - involving an upper drum and a lower drum and two lateral drums

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces