3470722

Information

• Patent Grant
• 3470722

• References
• Source

• Patent Number

  3,470,722

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • B21B1/18 - in a continuous process
  • B21B31/028 - Prestressing of rolls or roll mountings in stand frames
  • B21B31/32 - by liquid pressure
  • B21B37/64 - Mill spring or roll spring compensation systems

• US Classifications

  • 072 - Metal deforming
  • 267 - Spring devices