2667635

Information

• Patent Grant
• 2667635

• References
• Source

• Patent Number

  2,667,635

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1954
  71 years ago

• CPC

  • G01S7/2806 - Employing storage or delay devices which preserve the pulse form of the echo signal
  • H01J31/62 - with separate reading and writing rays

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 315 - Electric lamp and discharge devices: systems