3553411

Information

• Patent Grant
• 3553411

• References
• Source

• Patent Number

  3,553,411

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • H01H67/26 - Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement
  • H04L17/18 - Code selection mechanisms

• US Classifications

  • 200 - Electricity: circuit makers and breakers