3630874

Information

• Patent Grant
• 3630874

• References
• Source

• Patent Number

  3,630,874

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • G01N27/4111 - using sensor elements of laminated structure
  • G01N27/4117 - Reference electrodes or reference mixtures

• US Classifications

  • 204 - Chemistry: electrical and wave energy