4009440

Information

• Patent Grant
• 4009440

• References
• Source

• Patent Number

  4,009,440

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1977
  47 years ago

• CPC

  • H03J7/18 - Automatic scanning over a band of frequencies
  • H03J1/047 - using electronic means