Paul I. W. Yarrow

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Paisley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Production of dimethylaminomethyl copper phthalocyanine
- Patent number 4,920,217
- Issue date Apr 24, 1990
- Ciba-Geigy Corporation
- Ian A. Lambie
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...