943015

Information

• Patent Grant
• 943015

• References
• Source

• Patent Number

  943,015

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1909
  115 years ago

• CPC

  • G01N9/32 - by using flow properties of fluids
  • Y10S200/16 - Gas detector

• US Classifications

  • 073 - Measuring and testing
  • 177 - Weighing scales
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical