3781454

Information

• Patent Grant
• 3781454

• References
• Source

• Patent Number

  3,781,454

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • H02B13/065 - Means for detecting or reacting to mechanical or electrical defects
  • H02B13/0655 - through monitoring changes of gas properties

• US Classifications

  • 174 - Electricity: conductors and insulators