516073

Information

• Patent Grant
• 516073

• References
• Source

• Patent Number

  516,073

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1894
  132 years ago

• CPC

  • F24H1/18 - Water storage heaters
  • F24D3/085 - Double-walled tanks

• US Classifications

  • 126 - Stoves and furnaces
  • 220 - Receptacles