989415

Information

• Patent Grant
• 989415

• References
• Source

• Patent Number

  989,415

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1911
  113 years ago

• CPC

  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/205 - Space for condensable vapor surrounds space for coolant

• US Classifications

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