3141942

Information

• Patent Grant
• 3141942

• References
• Source

• Patent Number

  3,141,942

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1964
  60 years ago

• CPC

  • H01H33/56 - Gas reservoirs
  • H01H33/32 - pneumatic
  • H01H33/83 - wherein the contacts are opened by the flow of air or gas

• US Classifications

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