2867691

Information

• Patent Grant
• 2867691

• References
• Source

• Patent Number

  2,867,691

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1959
  66 years ago

• CPC

  • H01H63/20 - using stepping magnet and ratchet

• US Classifications

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