3328995

Information

• Patent Grant
• 3328995

• References
• Source

• Patent Number

  3,328,995

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • B21F1/02 - Straightening
  • B21D3/10 - between rams and anvils or abutments
  • B21D35/008 - involving vibration

• US Classifications

  • 072 - Metal deforming