852895

Information

• Patent Grant
• 852895

• References
• Source

• Patent Number

  852,895

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1907
  117 years ago

• CPC

  • G01N1/2273 - Atmospheric sampling
  • Y10S200/16 - Gas detector

• US Classifications

  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers