3744027

Information

• Patent Grant
• 3744027

• References
• Source

• Patent Number

  3,744,027

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • G06K7/085 - metal detectors
  • G06K7/087 - flux-sensitive
  • G07C9/00023 - the system having a variable access-code
  • G07C9/00722 - with magnetic components

• US Classifications

  • 235 - Registers
  • 361 - Electricity: electrical systems and devices