2521766

Information

• Patent Grant
• 2521766

• References
• Source

• Patent Number

  2,521,766

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • C11C1/106 - inert gases or vapors

• US Classifications

  • 203 - Distillation: processes, separatory
  • 202 - Distillation: apparatus