2086105

Information

• Patent Grant
• 2086105

• References
• Source

• Patent Number

  2,086,105

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1937
  87 years ago

• CPC

  • H04B3/11 - using pilot wire

• US Classifications

  • 333 - Wave transmission lines and networks
  • 324 - Electricity: measuring and testing
  • 346 - Recorders