2538957

Information

• Patent Grant
• 2538957

• References
• Source

• Patent Number

  2,538,957

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1951
  74 years ago

• CPC

  • G01N25/145 - Accessories

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 165 - Heat exchange
  • 202 - Distillation: apparatus