2678713

Information

• Patent Grant
• 2678713

• References
• Source

• Patent Number

  2,678,713

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  70 years ago

• CPC

  • B41B27/32 - for line-justification operations

• US Classifications

  • 400 - Typewriting machines
  • 234 - Selective cutting