1765387

Information

• Patent Grant
• 1765387

• References
• Source

• Patent Number

  1,765,387

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  95 years ago

• CPC

  • G05D23/27537 - using expansible fluid
  • F25B49/02 - for compression type machines, plant or systems
  • F25B2700/21171 - of the fluid cooled by the evaporator
  • Y10S236/11 - Expandible fluid

• US Classifications

  • 062 - Refrigeration
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 252 - Compositions