2788174

Information

• Patent Grant
• 2788174

• References
• Source

• Patent Number

  2,788,174

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1957
  67 years ago

• CPC

  • G06G1/085 - borne by a cylinder

• US Classifications

  • 235 - Registers
  • D18 - Printing and office machinery