3468146

Information

• Patent Grant
• 3468146

• References
• Source

• Patent Number

  3,468,146

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • B21K5/04 - twisting-tools
  • B21D3/04 - arranged on axes skew to the path of the work
  • B21D3/16 - of specific articles made from metal rods, tubes, or profiles
  • B21D11/14 - Twisting

• US Classifications

  • 072 - Metal deforming