1809674

Information

• Patent Grant
• 1809674

• References
• Source

• Patent Number

  1,809,674

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1931
  93 years ago

• CPC

  • C10H21/16 - Removing sludge from generators
  • Y10T137/8626 - Swinging outlet pipe or spout

• US Classifications

  • 137 - Fluid handling
  • 285 - Pipe joints or couplings