2937503

Information

• Patent Grant
• 2937503

• References
• Source

• Patent Number

  2,937,503

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1960
  64 years ago

• CPC

  • F25B9/06 - using expanders
  • Y10S62/91 - Expander
  • Y10S62/911 - Portable

• US Classifications

  • 062 - Refrigeration
  • 096 - Gas separation: apparatus
  • 417 - Pumps