3717018

Information

• Patent Grant
• 3717018

• References
• Source

• Patent Number

  3,717,018

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B21B25/06 - Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels
  • B21B19/02 - the axes of the rollers being arranged essentially diagonally to the axis of the work

• US Classifications

  • 072 - Metal deforming