3189272

Information

• Patent Grant
• 3189272

• References
• Source

• Patent Number

  3,189,272

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1965
  59 years ago

• CPC

  • G06G1/0073 - for commerce, bank or invoicing

• US Classifications

  • 235 - Registers
  • D18 - Printing and office machinery
  • D19 - Office supplies