3330921

Information

• Patent Grant
• 3330921

• References
• Source

• Patent Number

  3,330,921

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • H01H35/06 - Switches operated by change of speed
  • Y10S200/09 - Momentum

• US Classifications

  • 200 - Electricity: circuit makers and breakers