Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo

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Osaka, JP

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Process for separating and purifying alkali metal salts of hydroxyn...
- Patent number 6,194,608
- Issue date Feb 27, 2001
- Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-hydroxynaphthalenecarboxylic acids
- Patent number 4,239,913
- Issue date Dec 16, 1980
- Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY

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