1654084

Information

• Patent Grant
• 1654084

• References
• Source

• Patent Number

  1,654,084

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1927
  97 years ago

• CPC

  • H04B3/26 - Improving frequency characteristic by the use of loading coils

• US Classifications

  • 178 - Telegraphy