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Inventor
TANI ICTITARO
JP
2 patents
Patents
2 patents
US4444040A
Apr 24, 1984
Method and apparatus for detecting gas components in oil in oil-filled device
HITACHI LTD
29 citations
89
US4470832A
Sep 11, 1984
Gas chromatographic apparatus
HITACHI LTD
20 citations
79