3287175

Information

• Patent Grant
• 3287175

• References
• Source

• Patent Number

  3,287,175

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1966
  58 years ago

• CPC

  • H01M10/484 - for measuring electrolyte level, electrolyte density or electrolyte conductivity
  • G01F23/606 - using opto-electrically actuated indicating means

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 073 - Measuring and testing
  • 250 - Radiant energy
  • 340 - Communications: electrical