2756416

Information

• Patent Grant
• 2756416

• References
• Source

• Patent Number

  2,756,416

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1956
  68 years ago

• CPC

  • G10K7/04 - by an electric motor

• US Classifications

  • 340 - Communications: electrical
  • 116 - Signals and indicators