2713142

Information

• Patent Grant
• 2713142

• References
• Source

• Patent Number

  2,713,142

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1955
  69 years ago

• CPC

  • G05F1/247 - with motor in control circuit

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 200 - Electricity: circuit makers and breakers
  • 318 - Electricity: motive power systems