3811523

Information

• Patent Grant
• 3811523

• References
• Source

• Patent Number

  3,811,523

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • G01G19/46 - Spring balances specially adapted for this purpose
  • G01G21/28 - Frames, Housings

• US Classifications

  • 177 - Weighing scales
  • D10 - Measuring, testing, or signalling instruments