1455701

Information

• Patent Grant
• 1455701

• References
• Source

• Patent Number

  1,455,701

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1923
  102 years ago

• CPC

  • F25B15/08 - the refrigerant being sulfuric acid
  • Y02B30/62 - Absorption based systems

• US Classifications

  • 062 - Refrigeration
  • 252 - Compositions