Alexander Wohlkonig

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Arlesheim, CH

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Patents Grantslast 30 patents

Information Patent Grant
Fibre-reactive dyestuffs
- Patent number 3,947,407
- Issue date Mar 30, 1976
- Ciba-Geigy AG
- Dieter Mausezahl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...