2136844

Information

• Patent Grant
• 2136844

• References
• Source

• Patent Number

  2,136,844

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1938
  86 years ago

• CPC

  • A61B5/00 - Detecting, measuring or recording for diagnostic purposes Identification of persons
  • A61B5/4011 - Evaluating olfaction
  • A61B5/4017 - Evaluating sense of taste

• US Classifications

  • 073 - Measuring and testing
  • 128 - Surgery