2260441

Information

• Patent Grant
• 2260441

• References
• Source

• Patent Number

  2,260,441

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1941
  83 years ago

• CPC

  • F23L17/00 - Inducing draught
  • F23L2700/002 - Specific draught control devices for locomotives

• US Classifications

  • 104 - Railways
  • 193 - Conveyors, chutes, skids, guides, and ways
  • 285 - Pipe joints or couplings