3921123

Information

• Patent Grant
• 3921123

• References
• Source

• Patent Number

  3,921,123

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • G01S15/74 - Systems using reradiation of acoustic waves, e.g. IFF
  • G01S7/537 - Counter-measures or counter-counter-measures
  • G01S7/6209 - providing display of one measured variable

• US Classifications

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