3731537

Information

• Patent Grant
• 3731537

• References
• Source

• Patent Number

  3,731,537

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • G01V7/10 - using torsion balances

• US Classifications

  • 073 - Measuring and testing
  • 702 - Data processing: measuring, calibrating, or testing