1354380

Information

• Patent Grant
• 1354380

• References
• Source

• Patent Number

  1,354,380

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1920
  104 years ago

• CPC

  • F25J3/04 - for air
  • Y10S62/907 - Insulation

• US Classifications

  • 062 - Refrigeration