2445304

Information

• Patent Grant
• 2445304

• References
• Source

• Patent Number

  2,445,304

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1948
  78 years ago

• CPC

  • G01P3/14 - by exciting one or more mechanical resonance systems

• US Classifications

  • 356 - Optics: measuring and testing
  • 073 - Measuring and testing
  • 324 - Electricity: measuring and testing