3869687

Information

• Patent Grant
• 3869687

• References
• Source

• Patent Number

  3,869,687

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  50 years ago

• CPC

  • H01H67/32 - having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts
  • H01H67/24 - Co-ordinate-type relay switches having an individual electromagnet at each cross-point

• US Classifications

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