3474248

Information

• Patent Grant
• 3474248

• References
• Source

• Patent Number

  3,474,248

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • G01S7/04 - Display arrangements
  • G01D7/10 - giving indication in co-ordinate form

• US Classifications

  • 250 - Radiant energy