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Application filed by Ivan Ing Csc Krivosik, Milan Ing Halgas, Marta Ing Ambrusova, Rastislav Ing Csc Krb, Kopernicky Ivan, Simko Karol, Saraz Jozef, Vratko Ing Csc KasovicfiledCriticalIvan Ing Csc Krivosik
Priority to CS864151ApriorityCriticalpatent/CS257130B1/en
Publication of CS415186A1publicationCriticalpatent/CS415186A1/en
Publication of CS257130B1publicationCriticalpatent/CS257130B1/en
CS864151A1986-06-051986-06-05Polyethylene of low density for manufacturing pressure pipes with allowable stress great or equal to 3,2 mpa
CS257130B1
(en)