2942257

Information

• Patent Grant
• 2942257

• References
• Source

• Patent Number

  2,942,257

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1960
  64 years ago

• CPC

  • G01S7/4052 - by simulation of echoes
  • G01S7/4004 - of parts of a radar system
  • G01S2007/4065 - involving a delay line
  • G01S2007/4073 - involving an IF signal injection

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 434 - Education and demonstration
  • 455 - Telecommunications