2455253

Information

• Patent Grant
• 2455253

• References
• Source

• Patent Number

  2,455,253

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1948
  77 years ago

• CPC

  • H02M3/42 - with electromagnetically-operated vibrating contacts

• US Classifications

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