2594247

Information

• Patent Grant
• 2594247

• References
• Source

• Patent Number

  2,594,247

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  72 years ago

• CPC

  • H01H33/423 - making use of an electromagnetic wave communication
  • H02J13/00 - Circuit arrangements for providing remote indication of network conditions

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 200 - Electricity: circuit makers and breakers