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Application filed by Janusz Zawadzki, Zbigniew ZawadzkifiledCriticalJanusz Zawadzki
Priority to PL10537196UpriorityCriticalpatent/PL58545Y1/en
Publication of PL105371U1publicationCriticalpatent/PL105371U1/en
Publication of PL58545Y1publicationCriticalpatent/PL58545Y1/en