3875779

Information

• Patent Grant
• 3875779

• References
• Source

• Patent Number

  3,875,779

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  49 years ago

• CPC

  • B21C29/00 - Cooling or heating work or parts of the extrusion press; Gas treatment of work
  • B21C1/26 - Push-bench drawing
  • B21C23/005 - Continuous extrusion starting from solid state material
  • B21C23/035 - Making products of generally elongated shape

• US Classifications

  • 072 - Metal deforming