1959794

Information

• Patent Grant
• 1959794

• References
• Source

• Patent Number

  1,959,794

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1934
  90 years ago

• CPC

  • F22B33/14 - Combination of low and high pressure boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers