3471696

Information

• Patent Grant
• 3471696

• References
• Source

• Patent Number

  3,471,696

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • F16N29/00 - Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions Use of devices responsive to conditions in lubricating arrangements or systems
  • F01M11/10 - Indicating devices Other safety devices
  • G01F1/7042 - using radioactive tracers
  • G21H5/02 - as tracers
  • F16N2200/16 - using tracers

• US Classifications

  • 250 - Radiant energy