2540138

Information

• Patent Grant
• 2540138

• References
• Source

• Patent Number

  2,540,138

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1951
  73 years ago

• CPC

  • C10B37/02 - Levelling charges
  • C10B31/08 - coke ovens with horizontal chambers

• US Classifications

  • 414 - Material or article handling