3869898

Information

• Patent Grant
• 3869898

• References
• Source

• Patent Number

  3,869,898

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • B21B31/106 - Vertical displacement of rolls or roll chocks during horizontal roll changing

• US Classifications

  • 072 - Metal deforming