2963137

Information

• Patent Grant
• 2963137

• References
• Source

• Patent Number

  2,963,137

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1960
  63 years ago

• CPC

  • B41J25/18 - Tabulating

• US Classifications

  • 400 - Typewriting machines
  • 234 - Selective cutting
  • D18 - Printing and office machinery