2649513

Information

• Patent Grant
• 2649513

• References
• Source

• Patent Number

  2,649,513

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1953
  71 years ago

• CPC

  • H04Q1/34 - Impulse regenerators with mechanical or other non-electrical marking arrangements
  • G06F1/0314 - the table being stored on a peripheral device
  • G06F7/468 - for evaluating functions by calculation
  • Y10T29/49105 - Switch making
  • Y10T29/49126 - Assembling bases
  • Y10T29/49155 - Manufacturing circuit on or in base

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 029 - Metal working
  • 370 - Multiplex communications
  • 439 - Electrical connectors