2053156

Information

• Patent Grant
• 2053156

• References
• Source

• Patent Number

  2,053,156

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1936
  88 years ago

• CPC

  • G08C19/34 - of a combination of conductors or channels

• US Classifications

  • 340 - Communications: electrical
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems