3867712

Information

• Patent Grant
• 3867712

• References
• Source

• Patent Number

  3,867,712

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • G01V1/3826 - dynamic steering
  • H03H21/0021 - Notch filters
  • Y10S367/901 - Noise or unwanted signal reduction in nonseismic receiving system

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 114 - Ships
  • 333 - Wave transmission lines and networks