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Application filed by Akad Rolniczo TechfiledCriticalAkad Rolniczo Tech
Priority to PL24429083ApriorityCriticalpatent/PL140625B2/en
Publication of PL244290A2publicationCriticalpatent/PL244290A2/en
Publication of PL140625B2publicationCriticalpatent/PL140625B2/en
PL24429083A1983-10-241983-10-24Method of manufacture of aryl 1,2-naphthoqinonediazide/2/-4-sulfonates especially for photopolymeric positive emulsion
PL140625B2
(en)