3628360

Information

• Patent Grant
• 3628360

• References
• Source

• Patent Number

  3,628,360

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B21D5/146 - one roll being covered with deformable material
  • B21D5/14 - by passing between rollers

• US Classifications

  • 072 - Metal deforming