1927904

Information

• Patent Grant
• 1927904

• References
• Source

• Patent Number

  1,927,904

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  90 years ago

• CPC

  • H01H9/36 - Metal parts
  • H01H9/34 - Stationary parts for restricting or subdividing the arc
  • H01H2009/367 - defining a recurrent path

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices