3581189

Information

• Patent Grant
• 3581189

• References
• Source

• Patent Number

  3,581,189

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • H01F29/06 - with current collector gliding or rolling on or along winding

• US Classifications

  • 323 - Electricity: power supply or regulation systems