1476601

Information

• Patent Grant
• 1476601

• References
• Source

• Patent Number

  1,476,601

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1923
  101 years ago

• CPC

  • G01N25/46 - for investigating the composition of gas mixtures

• US Classifications

  • 374 - Thermal measuring and testing