2072679

Information

• Patent Grant
• 2072679

• References
• Source

• Patent Number

  2,072,679

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1937
  89 years ago

• CPC

  • H03H7/0176 - witout magnetic core

• US Classifications

  • 330 - Amplifiers
  • 333 - Wave transmission lines and networks
  • 336 - Inductor devices
  • 455 - Telecommunications