1920013

Information

• Patent Grant
• 1920013

• References
• Source

• Patent Number

  1,920,013

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1933
  91 years ago

• CPC

  • A47J27/21016 - with heating elements immersed in the water

• US Classifications

  • 392 - Electric resistance heating devices
  • 099 - Foods and beverages: apparatus