280140

Information

• Patent Grant
• 280140

• References
• Source

• Patent Number

  280,140

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1883
  141 years ago

• CPC

  • B61K11/02 - Water columns for locomotives
  • Y10T137/5345 - Rotating riser

• US Classifications

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