3719912

Information

• Patent Grant
• 3719912

• References
• Source

• Patent Number

  3,719,912

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  52 years ago

• CPC

  • H01H85/43 - Means for exhausting or absorbing gases liberated by fusing arc, or for ventilating excess pressure generated by heating
  • H01H33/58 - Silencers for suppressing noise of switch operation

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches