2633143

Information

• Patent Grant
• 2633143

• References
• Source

• Patent Number

  2,633,143

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  72 years ago

• CPC

  • E03B9/02 - Hydrants Arrangements of valves therein Keys for hydrants
  • Y10T137/5479 - With actuator lubricating means

• US Classifications

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