1781051

Information

• Patent Grant
• 1781051

• References
• Source

• Patent Number

  1,781,051

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1930
  95 years ago

• CPC

  • C09K5/044 - comprising halogenated compounds
  • F25B1/04 - with compressor of rotary type
  • Y10S62/02 - Refrigerant pumps
  • Y10S62/21 - Evaporators where refrigerant covers heat exchange coil

• US Classifications

  • 062 - Refrigeration
  • 174 - Electricity: conductors and insulators