3309872

Information

• Patent Grant
• 3309872

• References
• Source

• Patent Number

  3,309,872

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1967
  57 years ago

• CPC

  • F22B33/14 - Combination of low and high pressure boilers
  • F22B1/126 - Steam generators of the Schmidt-Hartmann type
  • F22G5/20 - by combined controlling procedures

• US Classifications

  • 060 - Power plants
  • 122 - Liquid heaters and vaporizers