2665412

Information

• Patent Grant
• 2665412

• References
• Source

• Patent Number

  2,665,412

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1954
  71 years ago

• CPC

  • G01N27/4117 - Reference electrodes or reference mixtures

• US Classifications

  • 324 - Electricity: measuring and testing
  • 310 - Electrical generator or motor structure
  • 436 - Chemistry: analytical and immunological testing