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Application filed by Rzezniak Sznopik Grazyna, Aleksander Sznapik, Jerzy Krzeminski, Lech Bohdanowicz, Stanislaw KaniszewskifiledCriticalRzezniak Sznopik Grazyna
Priority to PL27111288ApriorityCriticalpatent/PL152184B2/en
Publication of PL271112A2publicationCriticalpatent/PL271112A2/en
Publication of PL152184B2publicationCriticalpatent/PL152184B2/en