2828859

Information

• Patent Grant
• 2828859

• References
• Source

• Patent Number

  2,828,859

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1958
  66 years ago

• CPC

  • H01B13/245 - of metal layers
  • B21C23/28 - on intermittently-operating extrusion presses

• US Classifications

  • 072 - Metal deforming