1764645

Information

• Patent Grant
• 1764645

• References
• Source

• Patent Number

  1,764,645

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1930
  94 years ago

• CPC

  • F25D23/003 - for cooling refrigerating machinery
  • F25D11/00 - Self-contained movable devices
  • F25D2323/00282 - the fans not of the axial type

• US Classifications

  • 062 - Refrigeration
  • 200 - Electricity: circuit makers and breakers