689832

Information

• Patent Grant
• 689832

• References
• Source

• Patent Number

  689,832

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1901
  123 years ago

• CPC

  • F23L15/02 - Arrangements of regenerators
  • Y10T137/4628 - Horizontally moving valve

• US Classifications

  • 137 - Fluid handling