David G. Roberts

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Storrington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of penicillins and penicillin derivatives
- Patent number 4,413,056
- Issue date Nov 1, 1983
- Beecham Group Limited
- Ian R. Chester
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...