2558945

Information

• Patent Grant
• 2558945

• References
• Source

• Patent Number

  2,558,945

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • G05B1/04 - with sensing of the position of the pointer of a measuring instrument

• US Classifications

  • 340 - Communications: electrical
  • 073 - Measuring and testing
  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing