1932172

Information

• Patent Grant
• 1932172

• References
• Source

• Patent Number

  1,932,172

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1933
  91 years ago

• CPC

  • F25D23/003 - for cooling refrigerating machinery
  • F25D2323/0021 - using air guides
  • F25D2323/0022 - using multiple air flows
  • F25D2323/00264 - through the front bottom part
  • F25D2323/00266 - through the bottom
  • F25D2323/00271 - from the back bottom
  • F25D2323/00274 - from the front bottom

• US Classifications

  • 062 - Refrigeration