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Application filed by Zbigniew ZemanekfiledCriticalZbigniew Zemanek
Priority to PL10692197UpriorityCriticalpatent/PL59131Y1/en
Publication of PL106921U1publicationCriticalpatent/PL106921U1/en
Publication of PL59131Y1publicationCriticalpatent/PL59131Y1/en