3746880

Information

• Patent Grant
• 3746880

• References
• Source

• Patent Number

  3,746,880

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • G08C19/30 - in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 340 - Communications: electrical