3487187

Information

• Patent Grant
• 3487187

• References
• Source

• Patent Number

  3,487,187

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • D06B23/028 - Rollers for thermal treatment
  • D02J13/005 - by contact with at least one rotating roll
  • H05B6/145 - Heated rollers

• US Classifications

  • 219 - Electric heating