1927893

Information

• Patent Grant
• 1927893

• References
• Source

• Patent Number

  1,927,893

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  90 years ago

• CPC

  • H01H33/162 - Liquid resistors

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 174 - Electricity: conductors and insulators
  • 218 - High-voltage switches with arc preventing or extinguishing devices