3808865

Information

• Patent Grant
• 3808865

• References
• Source

• Patent Number

  3,808,865

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • B21C29/04 - Cooling or heating of press heads, dies or mandrels
  • B21C29/00 - Cooling or heating work or parts of the extrusion press; Gas treatment of work
  • B21C29/006 - Gas treatment of work

• US Classifications

  • 072 - Metal deforming