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Inventor
HIELSCHER BERND
DE
2 patents
Patents
2 patents
US5459075A
Oct 17, 1995
Apparatus for measuring the total content of organic carbon and nitrogen in water
HARTMANN & BRAUN AG
10 citations
71
US5403452A
Apr 4, 1995
Method for determining gas concentrations and gas sensor with a solid electrolyte
HARTMANN & BRAUN AG
12 citations
67