1825280

Information

• Patent Grant
• 1825280

• References
• Source

• Patent Number

  1,825,280

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • G01M3/04 - by detecting the presence of fluid at the leakage point
  • F16L2101/30 - Inspecting, measuring or testing
  • Y10S220/18 - Refrigerator linings

• US Classifications

  • 073 - Measuring and testing
  • 220 - Receptacles