2900479

Information

• Patent Grant
• 2900479

• References
• Source

• Patent Number

  2,900,479

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1959
  65 years ago

• CPC

  • F27D3/02 - Skids or tracks for heavy objects
  • F27B9/084 - the muffle being fixed and in a single piece
  • F27B9/22 - on rails

• US Classifications

  • 219 - Electric heating