3859833

Information

• Patent Grant
• 3859833

• References
• Source

• Patent Number

  3,859,833

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  50 years ago

• CPC

  • B21C37/202 - with guides parallel to the tube axis
  • B21D41/04 - Reducing Closing
  • B21J7/18 - Forging machines working with die jaws

• US Classifications

  • 072 - Metal deforming