3129402

Information

• Patent Grant
• 3129402

• References
• Source

• Patent Number

  3,129,402

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1964
  60 years ago

• CPC

  • G01S7/6227 - Plan-position indicators

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 345 - Computer graphics processing and selective visual display systems