661670

Information

• Patent Grant
• 661670

• References
• Source

• Patent Number

  661,670

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1900
  124 years ago

• CPC

  • F23L15/02 - Arrangements of regenerators
  • Y10T137/4628 - Horizontally moving valve
  • Y10T137/5689 - Rotary reversing valve

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation