3689924

Information

• Patent Grant
• 3689924

• References
• Source

• Patent Number

  3,689,924

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • G01S3/146 - by comparing linear polarisation components

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 455 - Telecommunications