741815

Information

• Patent Grant
• 741815

• References
• Source

• Patent Number

  741,815

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1903
  121 years ago

• CPC

  • E03C1/288 - having non-return valves against return of waste water
  • Y10T137/4501 - Ball valve
  • Y10T137/4546 - Downward partition encircles projecting outlet

• US Classifications

  • 137 - Fluid handling