344635

Information

• Patent Grant
• 344635

• References
• Source

• Patent Number

  344,635

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1886
  138 years ago

• CPC

  • F23C7/08 - indirectly by a secondary fluid other than the combustion products

• US Classifications

  • 122 - Liquid heaters and vaporizers