1522288

Information

• Patent Grant
• 1522288

• References
• Source

• Patent Number

  1,522,288

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1925
  99 years ago

• CPC

  • F22B13/026 - the tubes being in substantially horizontal arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers