473167

Information

• Patent Grant
• 473167

• References
• Source

• Patent Number

  473,167

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1892
  132 years ago

• CPC

  • F24H1/18 - Water storage heaters
  • F24D3/085 - Double-walled tanks
  • Y10S29/035 - Shrink fitting with other step

• US Classifications

  • 126 - Stoves and furnaces
  • 029 - Metal working
  • 220 - Receptacles