3211982

Information

• Patent Grant
• 3211982

• References
• Source

• Patent Number

  3,211,982

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • H02P1/38 - by pole-changing

• US Classifications

  • 318 - Electricity: motive power systems