2546158

Information

• Patent Grant
• 2546158

• References
• Source

• Patent Number

  2,546,158

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1951
  74 years ago

• CPC

  • G01C19/5635 - using vibrating wires or strings

• US Classifications

  • 073 - Measuring and testing
  • 033 - Geometrical instruments
  • 084 - Music
  • 324 - Electricity: measuring and testing
  • 331 - Oscillators