2581159

Information

• Patent Grant
• 2581159

• References
• Source

• Patent Number

  2,581,159

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  73 years ago

• CPC

  • H03H7/0176 - witout magnetic core

• US Classifications

  • 455 - Telecommunications
  • 330 - Amplifiers
  • 333 - Wave transmission lines and networks
  • 334 - Tuners