3802256

Information

• Patent Grant
• 3802256

• References
• Source

• Patent Number

  3,802,256

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • G01F9/003 - by measuring the weight
  • G01G1/34 - involving a fixed counterweight, with poise-weights selectively added to the load side
  • G01G23/361 - using photoelectric cells

• US Classifications

  • 073 - Measuring and testing