1852336

Information

• Patent Grant
• 1852336

• References
• Source

• Patent Number

  1,852,336

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1932
  92 years ago

• CPC

  • H01H33/64 - wherein the break is in gas
  • H01H13/063 - Casings hermetically closed by a diaphragm through which passes an actuating member
  • H01H2013/066 - using bellows

• US Classifications

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