3025493

Information

• Patent Grant
• 3025493

• References
• Source

• Patent Number

  3,025,493

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1962
  63 years ago

• CPC

  • H03H2/006 - Transmitter or amplifier output circuits
  • G01S1/72 - using ultrasonic, sonic or infrasonic waves

• US Classifications

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