3686908

Information

• Patent Grant
• 3686908

• References
• Source

• Patent Number

  3,686,908

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B21C1/06 - in which the material slips on the drums
  • B21C9/00 - Cooling, heating or lubricating drawing material

• US Classifications

  • 072 - Metal deforming