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Kokogawa Hokushin Electric Corporation Patents
Kokogawa Hokushin Electric Corporation
Tokyo, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4533518 Apparatus for analysis of anions August 6, 1985
Method and apparatus for analysis, by ion chromatography, of anions, in a sample solution, wherein accurate analysis of anions in the sample solution is obtained by passing carbonic acid, through a prescribed membrane, into the sample solution, thereby completely eliminating or sharp

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