3207977

Information

• Patent Grant
• 3207977

• References
• Source

• Patent Number

  3,207,977

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • G06G7/42 - using electrolytic tank

• US Classifications

  • 324 - Electricity: measuring and testing