3397552

Information

• Patent Grant
• 3397552

• References
• Source

• Patent Number

  3,397,552

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • F25B41/062 - Expansion valves
  • F25B13/00 - Compression machines, plant or systems with reversible cycle
  • F25B2341/0651 - actuated by electric heating means
  • Y02B30/72 - Electric or electronic refrigerant flow control

• US Classifications

  • 062 - Refrigeration