3869685

Information

• Patent Grant
• 3869685

• References
• Source

• Patent Number

  3,869,685

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  49 years ago

• CPC

  • H01H51/284 - Polarised relays
  • H01H51/287 - Details of the shape of the contact springs

• US Classifications

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