3215920

Information

• Patent Grant
• 3215920

• References
• Source

• Patent Number

  3,215,920

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • H03J5/14 - operated by auxiliary power

• US Classifications

  • 318 - Electricity: motive power systems
  • 200 - Electricity: circuit makers and breakers