662503

Information

• Patent Grant
• 662503

• References
• Source

• Patent Number

  662,503

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1900
  124 years ago

• CPC

  • F16K15/18 - with actuating mechanism Combined check valves and actuated valves
  • Y10T137/647 - Flue extending through fluid

• US Classifications

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