1986488

Information

• Patent Grant
• 1986488

• References
• Source

• Patent Number

  1,986,488

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1935
  90 years ago

• CPC

  • H03H11/362 - particularly adapted for use in common antenna systems
  • H03H7/482 - particularly adapted for use in common antenna systems
  • H04H20/77 - using carrier waves

• US Classifications

  • 455 - Telecommunications
  • 330 - Amplifiers
  • 333 - Wave transmission lines and networks
  • 342 - Communications: directive radio wave systems and devices