2415256

Information

• Patent Grant
• 2415256

• References
• Source

• Patent Number

  2,415,256

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1947
  78 years ago

• CPC

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

• US Classifications

  • 110 - Furnaces