67912

Information

• Patent Grant
• 67912

• References
• Source

• Patent Number

  67,912

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1867
  157 years ago

• CPC

  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/217 - Space for coolant surrounds space for vapor

• US Classifications

  • 165 - Heat exchange