3715542

Information

• Patent Grant
• 3715542

• References
• Source

• Patent Number

  3,715,542

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  52 years ago

• CPC

  • H01H33/56 - Gas reservoirs
  • H01H33/285 - using electro-dynamic repulsion
  • H01H33/32 - pneumatic
  • H01H33/42 - Driving mechanisms
  • H01H33/423 - making use of an electromagnetic wave communication
  • H01H2033/308 - comprising control and pilot valves

• US Classifications

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