1776297

Information

• Patent Grant
• 1776297

• References
• Source

• Patent Number

  1,776,297

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1930
  94 years ago

• CPC

  • G01R31/343 - in operation
  • Y10S200/30 - Fluid conductor
  • Y10S200/31 - Fluid flow

• US Classifications

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