3774436

Information

• Patent Grant
• 3774436

• References
• Source

• Patent Number

  3,774,436

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • B23D79/12 - Machines or devices for peeling bars or tubes making use of cutting bits arranged around the workpiece, otherwise than by turning
  • B21C3/14 - Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating
  • B21C43/02 - combined with or specially adapted for use in connection with drawing or winding machines or apparatus

• US Classifications

  • 072 - Metal deforming