618284

Information

• Patent Grant
• 618284

• References
• Source

• Patent Number

  618,284

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1899
  126 years ago

• CPC

  • E03C1/284 - having U-shaped trap
  • Y10T137/3222 - With liquid seal in liquid flow line
  • Y10T137/4501 - Ball valve
  • Y10T137/4523 - Plural inlet

• US Classifications

  • 137 - Fluid handling