3860386

Information

• Patent Grant
• 3860386

• References
• Source

• Patent Number

  3,860,386

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  50 years ago

• CPC

  • D02J13/003 - by contact with at least one stationary surface
  • D02J13/00 - Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass

• US Classifications

  • 432 - Heating
  • 165 - Heat exchange
  • 219 - Electric heating