2971071

Information

• Patent Grant
• 2971071

• References
• Source

• Patent Number

  2,971,071

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1961
  63 years ago

• CPC

  • H01H1/065 - formed by freely suspended particles

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets