1757254

Information

• Patent Grant
• 1757254

• References
• Source

• Patent Number

  1,757,254

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1930
  94 years ago

• CPC

  • F25B15/12 - with resorber
  • Y02B30/62 - Absorption based systems

• US Classifications

  • 062 - Refrigeration