402602

Information

• Patent Grant
• 402602

• References
• Source

• Patent Number

  402,602

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1889
  135 years ago

• CPC

  • A61H33/063 - Heaters specifically designed therefor
  • F24H1/0063 - using solid fuel
  • F24H1/187 - using solid fuel

• US Classifications

  • 126 - Stoves and furnaces