2459932

Information

• Patent Grant
• 2459932

• References
• Source

• Patent Number

  2,459,932

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1949
  76 years ago

• CPC

  • B41J25/20 - Auxiliary type mechanisms for printing distinguishing marks

• US Classifications

  • 400 - Typewriting machines