1312583

Information

• Patent Grant
• 1312583

• References
• Source

• Patent Number

  1,312,583

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1919
  105 years ago

• CPC

  • F22D5/16 - of fluids

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 236 - Automatic temperature and humidity regulation