3470726

Information

• Patent Grant
• 3470726

• References
• Source

• Patent Number

  3,470,726

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • B21D43/06 - by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed
  • Y10T83/4503 - Such means drives the work feed means

• US Classifications

  • 072 - Metal deforming
  • 083 - Cutting