Walter A. Mueller

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Dorval, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of polysulphide pulping liquor from pulp...
- Patent number 4,153,502
- Issue date May 8, 1979
- Corrosion Service Company Limited
- Walter A. Mueller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE