3438232

Information

• Patent Grant
• 3438232

• References
• Source

• Patent Number

  3,438,232

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • B21D51/10 - conically or cylindrically shaped objects
  • B21D5/146 - one roll being covered with deformable material

• US Classifications

  • 072 - Metal deforming
  • 100 - Presses