3420201

Information

• Patent Grant
• 3420201

• References
• Source

• Patent Number

  3,420,201

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 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

• US Classifications

  • 140 - Wireworking