3022389

Information

• Patent Grant
• 3022389

• References
• Source

• Patent Number

  3,022,389

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  62 years ago

• CPC

  • F02P7/0632 - with rotary contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 123 - Internal-combustion engines
  • 310 - Electrical generator or motor structure