Jane Williams

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Flintshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method for the alkaline bleaching of pulp with a peroxyacid based o...
- Patent number 6,569,286
- Issue date May 27, 2003
- Warwick International Group Limited
- John David Withenshaw
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE