2500953

Information

• Patent Grant
• 2500953

• References
• Source

• Patent Number

  2,500,953

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

  • H01H1/065 - formed by freely suspended particles
  • G05B1/025 - using inductance means

• US Classifications

  • 338 - Electrical resistors
  • 123 - Internal-combustion engines
  • 192 - Clutches and power-stop control
  • 252 - Compositions
  • 323 - Electricity: power supply or regulation systems
  • 324 - Electricity: measuring and testing
  • 330 - Amplifiers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets