3587287

Information

• Patent Grant
• 3587287

• References
• Source

• Patent Number

  3,587,287

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • B21C1/24 - by means of mandrels
  • B21C5/00 - Pointing Push-pointing
  • B21C5/003 - of hollow material
  • B21C9/00 - Cooling, heating or lubricating drawing material

• US Classifications

  • 072 - Metal deforming