3912997

Information

• Patent Grant
• 3912997

• References
• Source

• Patent Number

  3,912,997

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • G01D3/0365 - the undesired influence being measured using a separate sensor, which produces an influence related signal
  • G01R1/44 - Modifications of instruments for temperature compensation
  • G01R17/06 - Automatic balancing arrangements
  • G05B1/04 - with sensing of the position of the pointer of a measuring instrument

• US Classifications

  • 318 - Electricity: motive power systems