2469560

Information

• Patent Grant
• 2469560

• References
• Source

• Patent Number

  2,469,560

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1949
  75 years ago

• CPC

  • G01F23/606 - using opto-electrically actuated indicating means
  • H01M2/362 - Filling or topping up of large-sized cells or batteries

• US Classifications

  • 073 - Measuring and testing