3829674

Information

• Patent Grant
• 3829674

• References
• Source

• Patent Number

  3,829,674

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • G06G7/1914 - using a magnetic medium, a linear filter
  • G01S5/06 - Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing
  • 342 - Communications: directive radio wave systems and devices
  • 360 - Dynamic magnetic information storage or retrieval
  • 708 - Electrical computers: arithmetic processing and calculating