1714697

Information

• Patent Grant
• 1714697

• References
• Source

• Patent Number

  1,714,697

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1929
  95 years ago

• CPC

  • H04B3/144 - fixed equalizers

• US Classifications

  • 363 - Electric power conversion systems
  • 330 - Amplifiers