2778879

Information

• Patent Grant
• 2778879

• References
• Source

• Patent Number

  2,778,879

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1957
  67 years ago

• CPC

  • H04Q3/00 - Selecting arrangements
  • H01H63/24 - with continuous motion of wiper until a selected position is reached
  • H01H67/06 - Rotary switches

• US Classifications

  • 340 - Communications: electrical
  • 379 - Telephonic communications