3227862

Information

• Patent Grant
• 3227862

• References
• Source

• Patent Number

  3,227,862

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • G06G7/76 - for traffic
  • G01S13/9307 - between marine crafts; between marine crafts and fixed obstacles

• US Classifications

  • 701 - Data processing: vehicles, navigation, and relative location
  • 342 - Communications: directive radio wave systems and devices