1459807

Information

• Patent Grant
• 1459807

• References
• Source

• Patent Number

  1,459,807

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1923
  101 years ago

• CPC

  • F22D7/10 - within the boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers