3772574

Information

• Patent Grant
• 3772574

• References
• Source

• Patent Number

  3,772,574

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  52 years ago

• CPC

  • G07C9/0073 - actuating magnetically controlled switches
  • Y10S70/81 - Camouflaging means
  • Y10T70/7006 - Predetermined time interval controlled

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 070 - Locks