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Improvements in hydrocarbon lubricating oil compositions
Year of Publication 02.04.1952
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Patent
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DEODORIZING CONJUGATE FIBER AND DEODORIZING FIBER MIXTURE
SHINOKI MITSUHARU, OTSUBO HITOSHI, YOKOZAWA MICHIAKI, KAWAKAMI YUKIO, TAKAGI NOBUAKI, MORITA MASATOSHI
Year of Publication 18.09.1990
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Year of Publication 18.09.1990
Patent
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