3697769

Information

• Patent Grant
• 3697769

• References
• Source

• Patent Number

  3,697,769

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  51 years ago

• CPC

  • H01H63/20 - using stepping magnet and ratchet
  • Y10T307/484 - Sequential or alternating

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 361 - Electricity: electrical systems and devices