3181783

Information

• Patent Grant
• 3181783

• References
• Source

• Patent Number

  3,181,783

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • H04L17/20 - using perforating recorders

• US Classifications

  • 234 - Selective cutting
  • 226 - Advancing material of indeterminate length