2765457

Information

• Patent Grant
• 2765457

• References
• Source

• Patent Number

  2,765,457

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1956
  68 years ago

• CPC

  • G05G15/002 - due to an abnormal functioning of the controlled apparatus

• US Classifications

  • 340 - Communications: electrical