1831735

Information

• Patent Grant
• 1831735

• References
• Source

• Patent Number

  1,831,735

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • H04L7/0095 - with mechanical means
  • Y10S200/33 - Speed synchronizing switch

• US Classifications

  • 318 - Electricity: motive power systems
  • 200 - Electricity: circuit makers and breakers