2098968

Information

• Patent Grant
• 2098968

• References
• Source

• Patent Number

  2,098,968

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1937
  87 years ago

• CPC

  • H04B3/11 - using pilot wire

• US Classifications

  • 333 - Wave transmission lines and networks
  • 012 - Boot and shoe making
  • 236 - Automatic temperature and humidity regulation
  • 330 - Amplifiers