1643372

Information

• Patent Grant
• 1643372

• References
• Source

• Patent Number

  1,643,372

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1927
  98 years ago

• CPC

  • A47F3/0421 - without refrigeration
  • A47F3/0434 - Glass or transparent panels

• US Classifications

  • 062 - Refrigeration