2139267

Information

• Patent Grant
• 2139267

• References
• Source

• Patent Number

  2,139,267

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1938
  85 years ago

• CPC

  • A47J27/21133 - using a fusible material or a shape memory effect [SME] material

• US Classifications

  • 219 - Electric heating