3720275

Information

• Patent Grant
• 3720275

• References
• Source

• Patent Number

  3,720,275

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • G01G23/361 - using photoelectric cells
  • G01G1/28 - involving means for automatically lifting counterweights corresponding to the load
  • G01G23/44 - Coding devices therefor
  • Y10S177/03 - Digitizers electrical

• US Classifications

  • 177 - Weighing scales