1959866

Information

• Patent Grant
• 1959866

• References
• Source

• Patent Number

  1,959,866

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1934
  90 years ago

• CPC

  • F22B37/201 - Suspension and securing arrangements for walls built-up from tubes
  • F22B29/02 - of forced-circulation type
  • F22B37/141 - involving vertically-disposed water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers