2086504

Information

• Patent Grant
• 2086504

• References
• Source

• Patent Number

  2,086,504

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1937
  87 years ago

• CPC

  • F27D1/04 - characterised by the form
  • F27B5/10 - Muffles

• US Classifications

  • 432 - Heating