3452929

Information

• Patent Grant
• 3452929

• References
• Source

• Patent Number

  3,452,929

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • F25B41/062 - Expansion valves
  • F25B2341/067 - Expansion valves having a pilot valve

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 062 - Refrigeration