2761330

Information

• Patent Grant
• 2761330

• References
• Source

• Patent Number

  2,761,330

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1956
  67 years ago

• CPC

  • G06C23/06 - of tabulation devices

• US Classifications

  • 074 - Machine element or mechanism
  • 235 - Registers