1352689

Information

• Patent Grant
• 1352689

• References
• Source

• Patent Number

  1,352,689

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1920
  105 years ago

• CPC

  • B41K3/263 - having a stamping surface with changeable characters

• US Classifications

  • 101 - Printing