3902345

Information

• Patent Grant
• 3902345

• References
• Source

• Patent Number

  3,902,345

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • B21B37/42 - using a combination of roll bending and axial shifting of the rolls
  • B21B2013/028 - Sixto, six-high stands
  • B21B2271/06 - Mill spring

• US Classifications

  • 072 - Metal deforming