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Application filed by Inst Wlokiennictwa, Zaklady Tworzyw Sztucznych GamfiledCriticalInst Wlokiennictwa
Priority to PL10540396UpriorityCriticalpatent/PL58797Y1/en
Publication of PL105403U1publicationCriticalpatent/PL105403U1/en
Publication of PL58797Y1publicationCriticalpatent/PL58797Y1/en