166904

Information

• Patent Grant
• 166904

• References
• Source

• Patent Number

  166,904

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1875
  149 years ago

• CPC

  • E03B9/02 - Hydrants Arrangements of valves therein Keys for hydrants
  • Y10T137/5374 - Plural riser
  • Y10T137/5438 - Valve actuator outside riser

• US Classifications

  • 137 - Fluid handling
  • 169 - Fire extinguishers