3389316

Information

• Patent Grant
• 3389316

• References
• Source

• Patent Number

  3,389,316

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  56 years ago

• CPC

  • H02P1/38 - by pole-changing

• US Classifications

  • 318 - Electricity: motive power systems