2248164

Information

• Patent Grant
• 2248164

• References
• Source

• Patent Number

  2,248,164

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1941
  83 years ago

• CPC

  • G04C13/022 - via existing power distribution lines
  • Y10T307/944 - Power circuit controlled

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure
  • 340 - Communications: electrical
  • 968 - Horology