3723962

Information

• Patent Grant
• 3723962

• References
• Source

• Patent Number

  3,723,962

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • G01S3/8055 - adjusting orientation of a single directivity characteristic to produce maximum or minimum signal

• US Classifications

  • 181 - Acoustics