3520425

Information

• Patent Grant
• 3520425

• References
• Source

• Patent Number

  3,520,425

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • C10B41/00 - Safety devices
  • C10B41/02 - for discharging coke

• US Classifications

  • 414 - Material or article handling
  • 202 - Distillation: apparatus