3018037

Information

• Patent Grant
• 3018037

• References
• Source

• Patent Number

  3,018,037

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1962
  63 years ago

• CPC

  • H04L17/08 - combined with perforating apparatus
  • G06K1/02 - by punching

• US Classifications

  • 234 - Selective cutting