2620973

Information

• Patent Grant
• 2620973

• References
• Source

• Patent Number

  2,620,973

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • G06C25/00 - Auxiliary functional arrangements

• US Classifications

  • 235 - Registers
  • 101 - Printing