618169

Information

• Patent Grant
• 618169

• References
• Source

• Patent Number

  618,169

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1899
  126 years ago

• CPC

  • F16K1/42 - Valve seats
  • Y10T137/5526 - With screw or gear in actuating mechanism

• US Classifications

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