1461349

Information

• Patent Grant
• 1461349

• References
• Source

• Patent Number

  1,461,349

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1923
  101 years ago

• CPC

  • F24B9/04 - in closed containers

• US Classifications

  • 122 - Liquid heaters and vaporizers