2803348

Information

• Patent Grant
• 2803348

• References
• Source

• Patent Number

  2,803,348

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1957
  67 years ago

• CPC

  • E03F5/06 - Gully gratings
  • E03F2005/061 - hinged to the body of the gully

• US Classifications

  • 210 - Liquid purification or separation