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Application filed by Zdenek KreidlfiledCriticalZdenek Kreidl
Priority to CS68069ApriorityCriticalpatent/CS185253B3/cs
Publication of CS185253B3publicationCriticalpatent/CS185253B3/cs
CS68069A1969-02-041969-02-04Treatment of granulated organic and anorganic pigments and mixtures thereof for dyeing pvc and copolymers thereof
CS185253B3
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