147312

Information

• Patent Grant
• 147312

• References
• Source

• Patent Number

  147,312

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1874
  151 years ago

• CPC

  • H04L15/14 - combined with perforating apparatus
  • B41B25/00 - Apparatus specially adapted for preparation of record carriers for controlling composing machines

• US Classifications

  • 234 - Selective cutting