443759

Information

• Patent Grant
• 443759

• References
• Source

• Patent Number

  443,759

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1890
  134 years ago

• CPC

  • F22B5/02 - with auxiliary water tubes outside the boiler body
  • Y10T24/3904 - Bead chain fasteners

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 024 - Buckles, buttons, clasps, etc.
  • 126 - Stoves and furnaces