2083344

Information

• Patent Grant
• 2083344

• References
• Source

• Patent Number

  2,083,344

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1937
  87 years ago

• CPC

  • G01S15/12 - wherein the pulse-recurrence frequency is varied to provide a desired time relationship between the transmission of a pulse and the receipt of the echo of a preceding pulse

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 342 - Communications: directive radio wave systems and devices