1503750

Information

• Patent Grant
• 1503750

• References
• Source

• Patent Number

  1,503,750

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  100 years ago

• CPC

  • F27B9/12 - with special arrangements for preheating or cooling the charge
  • F27B2009/124 - Cooling
  • F27D2009/0083 - the fluid being water

• US Classifications

  • 122 - Liquid heaters and vaporizers