2557178

Information

• Patent Grant
• 2557178

• References
• Source

• Patent Number

  2,557,178

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • H03F1/10 - by use of amplifying elements with multiple electrode connections

• US Classifications

  • 330 - Amplifiers