274826

Information

• Patent Grant
• 274826

• References
• Source

• Patent Number

  274,826

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1883
  142 years ago

• CPC

  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/103 - Valves each controls a radiator section

• US Classifications

  • 165 - Heat exchange
  • 138 - Pipes and tubular conduits