2943153

Information

• Patent Grant
• 2943153

• References
• Source

• Patent Number

  2,943,153

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1960
  64 years ago

• CPC

  • H04Q3/0008 - using relay selectors in the switching stages
  • H01H67/24 - Co-ordinate-type relay switches having an individual electromagnet at each cross-point

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 379 - Telephonic communications