2964239

Information

• Patent Grant
• 2964239

• References
• Source

• Patent Number

  2,964,239

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1960
  64 years ago

• CPC

  • B21D53/82 - perforated music sheets pattern sheets

• US Classifications

  • 234 - Selective cutting
  • D19 - Office supplies