2154811

Information

• Patent Grant
• 2154811

• References
• Source

• Patent Number

  2,154,811

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  87 years ago

• CPC

  • E03C1/296 - using water-supply valves
  • Y10T137/266 - Primer valve
  • Y10T137/4336 - Cleaning member reciprocates in passage

• US Classifications

  • 137 - Fluid handling