Kaneko; Chikara

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
1.alpha., 2.alpha.-Dihydroxycholecalciferol and process for prepari...
- Patent number 4,011,250
- Issue date Mar 8, 1977
- Ishikawa; Masayuki
- Masayuki Ishikawa
- C07 - ORGANIC CHEMISTRY