3371513

Information

• Patent Grant
• 3371513

• References
• Source

• Patent Number

  3,371,513

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1968
  56 years ago

• CPC

  • B21D5/14 - by passing between rollers
  • B21D5/146 - one roll being covered with deformable material
  • B21D7/08 - by passing between rollers or through a curved die

• US Classifications

  • 072 - Metal deforming
  • 100 - Presses
  • 492 - Roll or roller