3310972

Information

• Patent Grant
• 3310972

• References
• Source

• Patent Number

  3,310,972

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • B21D22/125 - of tubular products
  • B21D43/028 - Tools travelling with material

• US Classifications

  • 072 - Metal deforming