3832634

Information

• Patent Grant
• 3832634

• References
• Source

• Patent Number

  3,832,634

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  52 years ago

• CPC

  • G01P3/487 - delivered by rotating magnets
  • G01P3/14 - by exciting one or more mechanical resonance systems
  • G01R23/02 - Arrangements for measuring frequency

• US Classifications

  • 324 - Electricity: measuring and testing
  • 073 - Measuring and testing
  • 116 - Signals and indicators
  • 235 - Registers