1975096

Information

• Patent Grant
• 1975096

• References
• Source

• Patent Number

  1,975,096

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1934
  90 years ago

• CPC

  • F22B29/064 - involving horizontally- or helically-disposed water tubes
  • F22B21/40 - built-up from water tubes arranged in a comparatively long vertical shaft

• US Classifications

  • 122 - Liquid heaters and vaporizers