3019298

Information

• Patent Grant
• 3019298

• References
• Source

• Patent Number

  3,019,298

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1962
  63 years ago

• CPC

  • H04Q3/0008 - using relay selectors in the switching stages
  • H01H67/22 - Switches without multi-position wipers

• US Classifications

  • 379 - Telephonic communications