1289350

Information

• Patent Grant
• 1289350

• References
• Source

• Patent Number

  1,289,350

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1918
  106 years ago

• CPC

  • F28F9/22 - Arrangements for directing heat-exchange media into successive compartments
  • Y10S165/405 - Extending in a longitudinal direction

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers