2972228

Information

• Patent Grant
• 2972228

• References
• Source

• Patent Number

  2,972,228

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  65 years ago

• CPC

  • F22B1/265 - the water being in bulk

• US Classifications

  • 060 - Power plants
  • 261 - Gas and liquid contact apparatus