2979628

Information

• Patent Grant
• 2979628

• References
• Source

• Patent Number

  2,979,628

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1961
  63 years ago

• CPC

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

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 250 - Radiant energy
  • 340 - Communications: electrical
  • 361 - Electricity: electrical systems and devices