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Class Information
Number: 976/DIG.219
Name: Nuclear technology > Monitoring; testing; maintaining [g21c-17/00] > Devices or arrangements for monitoring coolant or moderator [g21c-17/02] > For monitoring gaseous coolants [g21c-17/02d]

Patents under this class:

Patent Number Title Of Patent Date Issued
4723438 Spark spectroscopic high-pressure gas analyzer Feb. 9, 1988
4033699 Vapor concentration monitor Jul. 5, 1977
4032395 Fuel leak detection apparatus for gas cooled nuclear reactors Jun. 28, 1977
3961189 Device for monitoring activity of gases Jun. 1, 1976
3940121 Metal vapor-trapping system Feb. 24, 1976

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